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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Blivex LFP32700 3.2V 6Ah LiFePO₄ Rechargeable Battery Cell
[LiFePO4 Battery Cell] 🔋 Blivex LFP32700 3.2V 6Ah LiFePO₄ Rechargeable Battery Cell High Capacity • Long Cycle Life • High Discharge Performance • Ideal for Energy Storage & Electric Vehicles The Blivex LFP32700 3.2V 6Ah LiFePO₄ Rechargeable Cell is a premium cylindrical lithium iron phosphate (LiFePO₄) battery designed for high-performance energy storage and power applications. Featuring a nominal voltage of 3.2V, 6Ah capacity, and up to 18A continuous discharge current, this cell delivers stable output voltage, excellent safety, and long service life. The specification identifies the product as a LFP32700-6.0Ah LiFePO₄ cylindrical rechargeable cell. Manufactured with a robust steel enclosure, the battery offers excellent resistance to vibration, shock, and harsh operating conditions while maintaining low self-discharge and high energy efficiency. It is suitable for battery packs used in electric vehicles, solar energy storage systems, portable power stations, communication backup systems, robotics, and industrial equipment. The datasheet also highlights its sturdy steel case, high capacity, long cycle life, stable output voltage, and good high/low temperature performance. Datasheet : Click Here To Open ⭐ Features High-capacity 6Ah LiFePO₄ cylindrical cell Nominal voltage of 3.2V Excellent cycle life of 2000+ cycles High continuous discharge capability up to 18A (3C) Peak pulse discharge current up to 30A (5C) Low internal resistance (≤8mΩ) Stable output voltage Low self-discharge High safety and thermal stability Sturdy pressure-resistant steel casing Excellent vibration and shock resistance Suitable for battery pack assembly 📋 Technical Specifications Brand: Blivex Model: LFP32700-6.0Ah Battery Chemistry: Lithium Iron Phosphate (LiFePO₄) Battery Type: Cylindrical Rechargeable Cell Nominal Voltage: 3.2V Nominal Capacity: 6.0Ah Energy Density: 142Wh/kg Internal Resistance: ≤8mΩ (AC, 1000Hz) Limited Charge Voltage: 3.65V Charge Method: CC/CV Standard Charge Current: 0.5C Maximum Charge Current: 1C Charge Cut-off Current: 0.3A Discharge Cut-off Voltage: 2.0V Standard Discharge Current: 6A (1C) Maximum Continuous Discharge Current: 18A (3C) Maximum Pulse Discharge Current: 30A (10 seconds) Cycle Life: 1500 Cycles (25°C, 100% DOD) Charge Temperature: 0°C to 60°C Recommended Charge Temperature: 15°C to 40°C Discharge Temperature: -30°C to 60°C Recommended Discharge Temperature: 15°C to 40°C Cell Diameter: 32.2 ± 0.3mm Cell Height: 70.5 ± 0.3mm Weight: 135 ± 5g These specifications are taken from the manufacturer's datasheet. 🔧 Applications Suitable for: Solar Energy Storage Systems Portable Power Stations Home Energy Storage UPS Backup Systems Electric Scooters Electric Tricycles Electric Four-Wheel Vehicles Electric Logistics Vehicles Battery Pack Manufacturing Communication Backup Power Industrial Energy Storage Robotics Projects DIY LiFePO₄ Battery Packs Marine & RV Power Systems The manufacturer lists applications including electric two-wheel vehicles, tricycles, logistics vehicles, special vehicles, portable energy storage, household energy storage, industrial energy storage, and communication backup power. 📦 Package Includes 1 × Blivex LFP32700 3.2V 6Ah LiFePO₄ Rechargeable Battery Cell ⚠️ Note Use only with a compatible LiFePO₄ charger and an appropriate Battery Management System (BMS). Do not short-circuit, crush, puncture, disassemble, or expose the battery to fire or excessive heat. Store the battery in a cool, dry place when not in use. Product appearance may vary slightly depending on the manufacturing batch. The datasheet includes additional handling, storage, and safety precautions for transportation, storage, and battery use.
Single Side Adhesive Barley Insulation Paper Roll 65mm x 1 Meter for Lithium Battery Packs
[Insulation Paper] The Single Side Adhesive Barley Insulation Paper Roll is a premium electrical insulation material widely used in lithium-ion battery pack manufacturing and electrical insulation applications. Manufactured from high-quality cellulose fiber, it offers excellent dielectric properties, mechanical strength, and long-term reliability. In addition, the insulation paper features a single-sided adhesive backing that allows quick and secure installation on battery cells, terminals, and electrical components. As a result, it simplifies battery pack assembly and improves production efficiency. Because of its excellent heat resistance and electrical insulation characteristics, the paper helps prevent short circuits and protects battery cells from mechanical damage. Furthermore, the material provides good oil resistance and moisture absorption properties, making it suitable for demanding industrial environments. The flexible design allows easy cutting and shaping for custom battery pack configurations. Moreover, it is commonly used in lithium-ion battery manufacturing, electric vehicles, power tools, and industrial insulation applications. This insulation paper is widely used in battery packs, cell insulation, gasket manufacturing, automotive applications, and electrical equipment assembly. 🔹 Key Features Single-side adhesive insulation paper Excellent dielectric properties High mechanical strength Good heat resistance Oil-resistant material Moisture absorption capability Flexible and easy to cut Suitable for lithium battery packs Reliable electrical insulation Durable and long-lasting performance 🔹 Technical Specifications Product Type: Barley Insulation Paper Roll Material: Pure Cellulose Fiber Adhesive Type: Single Side Adhesive Color: Green Width: 65mm Length: 1 Meter Thickness: Less than 0.5mm Electrical Property: High Dielectric Strength Mechanical Strength: High Flexibility: Excellent Packaging Type: Roll 🔹 Applications This insulation paper is suitable for: Lithium-ion battery packs 18650 battery pack assembly Battery terminal insulation Cell paper machines Electric vehicle battery packs Power tool battery packs Automotive gasket applications Electrical insulation projects Industrial equipment insulation 🔹 Package Includes 1 × Single Side Adhesive Barley Insulation Paper Roll 65mm × 1 Meter
TDT LiFePO4 LFP 4S 12.8V 25A Battery Management System
[Lithium Battery Protection Board] The TDT 4S 12.8V 25A LiFePO4 Battery Management System (BMS) is designed to protect and manage 4-cell LiFePO4 battery packs. It continuously monitors each cell’s voltage and current to ensure safe and stable operation. In addition, the BMS includes a balancing function, which helps maintain equal voltage across all cells. As a result, the battery pack delivers better performance and longer life. Moreover, the module provides multiple protection features, including overcharge, over-discharge, overcurrent, and short-circuit protection. Therefore, it prevents damage to the battery and improves reliability. Because of its compact design and efficient performance, this BMS is ideal for solar systems, backup power solutions, electric vehicles, and DIY battery packs. 🔹 Key Features Supports 4S LiFePO4 (LFP) battery packs Nominal voltage 12.8V 25A continuous discharge current Built-in cell balancing High reliability and stable operation Compact and easy to install Suitable for various battery applications 🔹 Protection Functions Overcharge protection Over-discharge protection Overcurrent protection Short-circuit protection Temperature protection (if supported) 🔹 Technical Specifications Parameter Specification Brand TDT Battery Type LiFePO4 (LFP) Battery Configuration 4S Nominal Voltage 12.8V Max Continuous Current 25A Balance Function Yes Application Lithium battery protection 🔹 Applications Solar battery systems DIY LiFePO4 battery packs Backup power systems Electric scooters and bikes Energy storage systems (ESS) 🔹 Package Includes 1 × TDT 4S 12.8V 25A LiFePO4 BMS Board
Out of stockHigh Quality Ultra Flexible 8 AWG Silicone Wire 1m (Red) + 1m (Black)
[Silicon Wire] Upgrade your high-power electronics projects with this High Quality Ultra Flexible 8 AWG Silicone Wire Set, including 1 meter Red + 1 meter Black. Made from premium tinned copper and heat-resistant silicone insulation, this wire offers exceptional flexibility, durability, and conductivity—perfect for high-current applications. The soft silicone jacket allows easy routing even in tight spaces, while providing superior heat resistance up to 200°C, making it ideal for RC vehicles, drones, robotics, lithium battery packs, inverters, chargers, ESCs, solar systems, and other high-load circuits. Whether you're building custom battery packs or upgrading your power wiring, this 8 AWG silicone wire provides low resistance, high amp handling, and long-lasting performance. Please find out our more cable and wires. Click here Note : 1 Qty = 1 Meter. Cable length will be continuous as per your ordered Qty. ⭐ Key Features Ultra Flexible 8 AWG Wire – Easy to bend and route in tight spaces Premium Silicone Insulation – Heat resistant, durable, oil-resistant and flame-retardant High Strand Count Tinned Copper – Superior conductivity & corrosion resistance High Current Handling – Suitable for heavy-load applications Includes: 1m Red + 1m Black silicone wire Low Resistance – Ensures efficient power transfer Perfect for RC, drones, battery packs, inverters, and ESC wiring 🔧 Typical Specifications Wire Gauge: 8 AWG Length: 1m Red + 1m Black Material: High-strand tinned copper Insulation: Soft silicone rubber Temperature Rating: Up to 200°C Voltage Rating: 600V (typical) Flexibility: Ultra soft, high bend endurance Package Includes : 1 x High Quality 8 AWG Silicone Wire 1m (Red) 1 x High Quality 8 AWG Silicone Wire 1m (Black)
4S 5A Active Balancer Equalizer Board for LiFePO4/Li-ion
[Lithium Battery Protection Board] 4S 5A Active Balancer Equalizer Board for LiFePO4/Li-ion Software active equalization specification Number of battery pack strings – 4S Balance current ≤5A Balance mode – Active equilibrium working temperature -20°C~60°C The 4S5A Active Balancer (NEEY) is a battery management solution designed for 4 series lithium-based battery packs. It supports 5A of current per cell for active balancing, which ensures that all cells in the battery pack remain at a balanced voltage level. Active balancing redistributes energy from cells with higher voltage to those with lower voltage, optimizing the overall performance and efficiency of the battery. This helps prevent individual cells from becoming overcharged or discharged excessively, extending the lifespan and enhancing the safety of the battery pack. The NEEY model delivers reliable performance in energy storage systems, electric vehicles, and other high-demand lithium battery applications. Applicable battery type : NCM/LFP Teemary Lithium/Lithium Iron Single voltage working range: NCM/LFP version 3.0V-4.2V Balance method : Detect the nearby voltage difference is greater than 0.1V totrigger the start of balanced the adjacent battery voltage difference is less than 003V to stop working Balance current: 0.2V Adjacent voltage difference 0.1V, Balance current: 054-0.74, Adjacent voltage difference 0.2V. Balanced current: 2A LED indicator : 1. When the equalization light is on the equalization work is turned on, 2. The equalization light goes out the equalization circuit sleeps Operating Temperature Range: -20° to 60° The smaller the differential voltage, the smaller the balance current. Package Include: 1x 4S 5A Active Balancer Equalizer Board for LiFePO4/Li-ion 1x Cable
A Grade 3.2V 15Ah 3C 48Wh 3000 Cycles Prismatic Lithium Ion Lipo4 33140 Battery
[LiFePO4 Battery Cell] 32140 15Ah Battery Specification Overview The 15Ah 32140 is a lithium iron phosphate (LiFePO4/LFP) battery in the 32140 cylindrical format (32mm diameter x 140mm height). It's designed for high-capacity, high-cycle-life applications, particularly in energy storage and electric vehicles. Here's a detailed breakdown: Key Specifications • Model: JSK-32140 (or similar variant) • Chemistry: LiFePO4 (LFP) • Nominal Capacity: 15Ah (15000mAh) • Nominal Voltage: 3.2V • Charge Voltage: 3.65V (max) • Discharge Cut-off: 2.5V • Max Continuous Discharge: 30A (2C) • Peak Discharge (pulse): 60A (4C, ≤3 sec) • Standard Charge Current: 7.5A (0.5C) • Fast Charge Possible: Up to 15A (1C) • Cycle Life: 2000+ cycles (to 80% capacity) • Dimensions: 32mm × 140mm • Weight: ~450g (varies by manufacturer) • Operating Temp: ◦ Charge: 0°C to 45°C ◦ Discharge: -20°C to 60°C Key Features ✅ High Capacity – 15Ah is substantial for a single cell, ideal for energy storage. ✅ Long Cycle Life – 2000+ cycles (far exceeding standard Li-ion/NMC batteries). ✅ Safety – LiFePO4 chemistry is non-flammable and stable under abuse. ✅ High Discharge Capability – 30A continuous (suitable for power tools, small EVs). Common Applications • Solar energy storage systems (home/grid storage) • Electric bikes/scooters (as part of a battery pack) • Power tools (replacing lead-acid or NMC packs) • Marine/RV power systems • Backup power stations Safety & Handling No protection circuit needed (LiFePO4 is inherently safer than NMC/Li-ion). Use a LiFePO4-compatible charger (3.65V max, not 4.2V Li-ion chargers). Avoid short-circuiting – Can still deliver dangerous current. Storage: Store at ~50% charge in a cool, dry place. WARNING: Do NOT expose the battery to water Do NOT expose the battery to fire & high temperature Do NOT short circuit, crush or disassemble Only use LiFePO4 charger Storage at 50% capacity, recharge every 3 months. The storage area should be clean, cool, dry and ventilated. Grade A 100% brand new
IMP 29V 5A Electric Vehicle Battery Charger for 24V Battery Li-ion
IMP 29V 5A Electric Vehicle Battery Charger for 24V Battery Li-ion The IMP 29V 5A Electric Vehicle Battery Charger is a premium-quality charging solution specially designed for 24V lithium-ion battery systems used in electric vehicles, e-bikes, scooters, and battery-powered equipment. Delivering a stable regulated output of 29V with 5A charging current, this charger ensures fast, efficient, and safe charging while protecting your valuable battery pack. Built with advanced SMPS technology, this charger offers excellent energy efficiency, low heat generation, and reliable long-term performance. It is equipped with comprehensive protection features including over-voltage, over-current, short-circuit, and overheating protection, ensuring maximum safety for both the charger and the battery. The charger’s compact, lightweight, and portable design makes it ideal for home charging, workshop use, and on-the-go charging needs. Designed for durability and performance, the IMP charger helps extend battery life and maintain stable charging cycles. Perfect for use in electric bicycles, electric scooters, mobility vehicles, backup battery systems, and other 24V lithium battery applications. ⭐ KEY FEATURES ✔ Designed for 24V Lithium-Ion Battery Systems✔ Output Voltage: 29V DC – stable regulated charging✔ Charging Current: 5A for fast & efficient charging✔ Built-in Over-Voltage, Over-Current, Short-Circuit & Over-Temperature Protection✔ High-Efficiency SMPS Technology✔ Compact, lightweight & portable design✔ Extends battery life and charging safety✔ Ideal for EVs, e-bikes, scooters & 24V battery packs 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 29V Charging Current: 5A Battery Type: Lithium-Ion (24V systems) Protection Features: Over-voltage, over-current, short-circuit, overheating Design: Compact, lightweight, portable Application: Electric vehicles, e-bikes, 24V lithium battery systems 🎯 APPLICATIONS Electric bicycles (E-Bikes) Electric scooters & EVs 24V lithium battery packs Mobility vehicles Backup battery charging systems DIY & professional battery charging setups 📦 PACKAGE INCLUDES 1 × IMP 29V 5A Electric Vehicle Battery Charger (for 24V Li-ion Battery)
Out of stockTDT 10S 20A NMC Battery Protection and Charger BMS with Balance Hardware
TDT BMS NMC 10S 20A WITH BALANCE Hardware Product Data Sheet The BMS NMC 10S 20A WITH BALANCE (TDT) is a robust and efficient Battery Management System designed for 10-series (10S) lithium-ion NMC battery packs. With a nominal system voltage of 37V and a continuous current capacity of 20A, this module ensures safe and stable operation of high-performance battery packs used in e-mobility, energy storage, and industrial tools. Technical Specifications Battery Chemistry: Lithium-ion (NMC) Configuration: 10S (10 cells in series) input Voltage B+ to B-: -0.3~+20V Overcharge Detection voltage/1CELL: 4.28±0.05V Over discharge Detection voltage/1CELL: 2.8±0.1V Over current: 4-6A Suggest working temperature: -20°C~+60°C Key Features 20A High Current Support Perfect for mid-to-high power battery packs used in electric bikes, scooters, power tools, and solar inverters. Built-in Balancing Function Automatically maintains uniform voltage across all cells to extend overall battery life. Comprehensive Protections Protects against overcharge, over-discharge, overcurrent, short circuit, and thermal runaway. Durable Aluminum Heat Sink Casing Helps dissipate heat effectively for stable thermal performance. Applications Electric Bicycles & Scooters (E-Bikes) Solar Battery Packs & Inverters DIY 10S Battery Pack Projects Cordless Industrial Tools Electric Wheelchairs & Mobility Carts The PCM NMC 10S 20A WITH BALANCE (TDT) is a Battery Protection Circuit Module (PCM) designed for 10 series Nickel Manganese Cobalt (NMC) battery packs, supporting a 20A continuous discharge current. This module is ideal for high-power applications such as energy storage systems, backup power solutions, and electric vehicles. It offers essential protection features, including overcharge, over-discharge, overcurrent, short circuit, and temperature protection, ensuring the safe operation of the battery. The WITH BALANCE feature ensures proper voltage balancing across the cells, optimizing performance and extending the battery’s lifespan. The TDT designation indicates a specific manufacturer or design for reliable battery management.
Out of stockXT60 Female Plug Battery Connector Panel Mount Type
[Power Connector] The XT60E-F Female Plug Battery Connector is a reliable and high-performance panel mount power connector designed for high current applications up to 30A. Manufactured using high-temperature resistant nylon housing and gold-plated brass contacts, this connector ensures excellent electrical conductivity and durability even under demanding conditions. The XT60E-F panel mount design allows easy installation on battery enclosures, power distribution panels, and charging stations. Its mechanical mounting holes provide secure installation while the solder terminals allow convenient wiring with thick gauge cables up to 12 AWG. This connector is widely used in LiPo battery packs, RC models, drones, robotics, electric vehicles, power supplies, and DIY battery systems. The gold-plated contacts reduce resistance and improve current flow, ensuring stable and efficient power transfer. The XT60E-F connector is fully compatible with standard XT60 male connectors, making it a reliable solution for high-current power connections in professional and hobby electronics projects. ⭐ Key Features XT60E-F female panel mount connector High current capacity up to 30A Gold-plated brass contacts High temperature resistant nylon housing Secure panel mounting design Compatible with XT60 male connectors Supports wire sizes up to 12 AWG Ideal for LiPo batteries, RC models, drones and robotics 🔧 Technical Specifications Model: XT60E-F Connector Type: XT60 Female Panel Mount Rated Current: 30A Contact Material: Brass Contact Plating: Gold Plated Housing Material: High-Temperature Nylon Mounting Type: Panel Mount Orientation: Straight Compatible Wire Size: Up to 12 AWG 🎯 Applications LiPo battery packs RC cars and drones Electric vehicles and robotics Power distribution systems Battery chargers and adapters DIY battery projects 📦 Package Includes 1 × XT60E-F Female Plug Battery Connector (Panel Mount Type)
JBD 3-4S/100A Smart BMS For LiFePO4 (LFP) batteries
[Lithium Battery Protection Board] JBD Smart BMS 3-4S 100A (DP04S014) Charge and discharge are both at the same port Product Data Sheet Cell specifications: 3~4 strings of LiFePO4 battery Continuous current: 100A Balance detect Voltage 3.8 Interface type: Charge and discharge are both at the same port Charging voltage: 3.6V*Number of strings Cell voltage range: 2.30~3.75V Continuous charging current: 100A Continuous discharging current: 100A The JBD SMART BMS 100A DP04S014 (3-4S) is a compact and powerful Battery Management System designed for lithium-ion and LiFePO4 battery packs with 3 to 4 series cells. It supports a continuous discharge current of 100A, making it suitable for high-power applications such as electric vehicles, portable power systems, and energy storage solutions. This BMS provides essential protection features including overcharge, over-discharge, overcurrent, short circuit, and temperature management to ensure safe and reliable battery operation. With active cell balancing, it maintains voltage consistency across cells. It also supports UART, RS485, and CANBUS communication, along with Bluetooth for real-time monitoring and diagnostics, offering flexibility and control over battery performance. Package Includes: 1 x JBD 3-4S/100A Smart BMS For LiFePO4 (LFP) batteries 1 x 5 Pin Connector
Out of stockSingle Pole 75A Power Connector Red and Black
[Power Connector] Description Current Rating: 75 amps Voltage Rating: Up to 600V (depending on application) Connector Type: Single pole, quick-disconnect Material: High-impact plastic housing, copper contacts Color: Typically color-coded for polarity (e.g., red for positive, black for negative) Applications: Electric vehicles, solar power systems, battery banks, industrial equipment, power distribution Temperature Range: Typically -40°C to 105°C Locking Mechanism: Secure latch or snap-in design to prevent accidental disconnection Contact Resistance: Low resistance for minimal voltage drop and efficient power transmission Features: Polarized for correct connection, durable and reliable performance in high-current systems The Single Pole 75A Connector is a high-current electrical connector designed for applications requiring secure and reliable connections. Rated for 75 amps, this connector is ideal for use in high-power systems such as electric vehicles (EVs), solar energy setups, battery banks, and industrial machinery. It features a quick-disconnect design, allowing for easy and safe connection and disconnection. The connector typically has a polarized design to ensure correct connections and prevent mistakes. With a durable, high-impact plastic housing and copper contacts, it ensures low contact resistance, minimal voltage drop, and long-lasting performance in demanding environments. Power Pole Connector PA75 Power plug Red & Black QS connector Features: QS connector ensures secure and efficient fit. Low resistance for stable power transfer. Versatile for RC, energy storage, and other applications. Package Includes: 1 x Single Pole 75A Power Connector Red and Black
Copper Bus Bar For HIGHSTAR 100AH Prismatic Cell -2MM
[Nickel Strip] COPPER BUS BAR for HighStart 100Ah Cell Material: High-quality copper for excellent conductivity Application: Designed for HighStart 100Ah battery cells Function: Efficient electrical power transfer between cells Durability: Corrosion-resistant and long-lasting Current Capacity: Suitable for high-current applications Use: Ideal for electric vehicles, energy storage, and high-capacity battery systems The Copper Bus Bar for HighStart 100Ah Cell is an essential component designed for connecting and conducting electricity between cells in battery packs, particularly for the HighStart 100Ah model. Made from high-quality copper, known for its excellent electrical conductivity, this bus bar ensures efficient power transfer and minimizes energy loss. The copper material also provides superior durability and resistance to corrosion, ensuring long-lasting performance in various environments. It is specifically engineered to handle high currents, making it ideal for use in high-capacity battery systems, such as those used in electric vehicles, renewable energy storage, and other demanding applications. This copper busbar is designed for reliable interconnection of lithium cells, particularly compatible with Ganfeng 86Ah and 100Ah cells, as well as Highstar 100Ah in parallel configurations. In electrical power distribution, a bus bar is a strip of copper or aluminum that conducts electricity within a switchboard, distribution board, substation or other electrical apparatus The size of the bus bar determines the maximum amount of current that can be safely carried. For rigid electrical connections, Tinned coated Copper Bus Bars offer a very efficient solution. Resistivity in copper bars is very low, 25 in^2 bar 1 foot long is only 0.0000329 Ohms – roughly 8 Watts lost at 500 Amps. Size : 70 x 20 x 2mm Package Includes : 1 x Copper Bus Bar For HIGHSTAR 100AH Prismatic Cell -2MM
TDT LiFePO4 LFP 4S 12.8V 10A Battery Management System
[Lithium Battery Protection Board] The TDT LiFePO4 LFP 4S 12.8V 10A Battery Management System (BMS) is designed to protect and manage 4-cell LiFePO4 battery packs (12.8V nominal). It ensures safe charging and discharging by providing multiple protection functions, improving battery life and safety. This BMS board is ideal for solar energy storage, backup power systems, DIY battery packs, electric vehicles, power banks, and inverter systems using LiFePO4 cells. The board continuously monitors each cell voltage and controls charge/discharge current to prevent damage caused by overcharging, deep discharge, overcurrent, or short circuits. 🔹 Key Features Designed for 4S LiFePO4 (12.8V nominal) battery packs Continuous discharge current: 10A Overcharge protection Over-discharge protection Overcurrent protection Short-circuit protection Cell balancing function Compact and lightweight design Improves battery safety and lifespan 🔹 Technical Specifications Brand: TDT Battery Type: LiFePO4 (LFP) Series Configuration: 4S Nominal Voltage: 12.8V Maximum Charging Voltage: 14.6V Continuous Discharge Current: 10A Overcharge Protection Voltage: ~3.65V ± 0.05V per cell Over-discharge Protection Voltage: ~2.5V ± 0.1V per cell Balancing Function: Yes Short Circuit Protection: Yes Operating Temperature: -20°C to +60°C 🔹 Applications 12.8V LiFePO4 battery packs Solar storage systems UPS systems Inverter battery packs Electric scooters / small EVs DIY power backup systems Portable power stations 🔹 Wiring Instructions (Basic) B- → Battery Pack Negative B1 → Cell 1 Positive B2 → Cell 2 Positive B3 → Cell 3 Positive B4 → Cell 4 Positive P- → Output Negative P+ → Output Positive (Battery Positive) ⚠ Always connect balance wires in correct sequence to avoid damage. 🔹 Package Includes 1 × TDT 4S 12.8V 10A LiFePO4 BMS Board
TDT LiFePO4 LFP 4S 12.8V 20A Battery Management System
[Lithium Battery Protection Board] The TDT 4S 12.8V 20A LiFePO4 Battery Management System (BMS) is designed to protect and manage 4-cell LiFePO4 battery packs. It continuously monitors each cell’s voltage and current to ensure safe and stable operation. In addition, the BMS includes a balancing function, which helps maintain equal voltage across all cells. As a result, the battery pack delivers better performance and longer life. Moreover, the module provides multiple protection features, including overcharge, over-discharge, overcurrent, and short-circuit protection. Therefore, it prevents damage to the battery and improves reliability. Because of its compact design and efficient performance, this BMS is ideal for solar systems, backup power solutions, electric vehicles, and DIY battery packs. 🔹 Key Features Supports 4S LiFePO4 (LFP) battery packs Nominal voltage 12.8V 20A continuous discharge current Built-in cell balancing High reliability and stable operation Compact and easy to install Suitable for various battery applications 🔹 Protection Functions Overcharge protection Over-discharge protection Overcurrent protection Short-circuit protection Temperature protection (if supported) 🔹 Technical Specifications Parameter Specification Brand TDT Battery Type LiFePO4 (LFP) Battery Configuration 4S Nominal Voltage 12.8V Max Continuous Current 20A Balance Function Yes Application Lithium battery protection 🔹 Applications Solar battery systems DIY LiFePO4 battery packs Backup power systems Electric scooters and bikes Energy storage systems (ESS) 🔹 Package Includes 1 × TDT 4S 12.8V 20A LiFePO4 BMS Board
Out of stock602030 3.7V 600mAH Lipo Rechargeable Battery
[LiPo Cell] Description 3.7-Volt 600 mAh Li-Po Rechargeable Single Battery The 3.7-Volt 600 mAh Li-Po (Lithium Polymer) rechargeable battery is a lightweight, compact power source ideal for various portable electronic devices. It offers a high energy density and reliable performance, making it perfect for RC toys, drones, wearables, IoT devices, and DIY projects. This battery is designed to deliver consistent power while ensuring safety with its built-in protection features against overcharging and over-discharging. Its small size and efficient capacity make it an excellent choice for applications requiring portability and long-lasting energy. Features: High Energy Density Delivers more power in a compact and lightweight form, ideal for portable applications. Reliable Performance Provides consistent voltage output, ensuring steady performance for connected devices. Compact and Lightweight Slim design fits easily into small and lightweight devices without adding bulk. Rechargeable Design Offers multiple recharge cycles for extended usability, making it cost-effective and eco-friendly. Safety Features Built-in protection circuit prevents overcharging, over-discharging, and short circuits for enhanced safety. Long Battery Life Capable of maintaining its capacity over hundreds of recharge cycles, ensuring durability. Wide Compatibility Suitable for a variety of devices, including RC vehicles, drones, smart devices, and DIY electronics. Fast Charging Support Compatible with fast charging setups for quick and efficient recharging. Low Self-Discharge Rate Retains charge when not in use, ensuring readiness when needed. Environmentally Friendly Made with recyclable materials, contributing to a lower environmental impact. This 3.7-Volt 600 mAh Li-Po battery is the perfect power solution for compact devices, combining durability, safety, and high performance in one reliable package Packages Includes: 1 x 602030 3.7V 600mAH Lipo Rechargeable Battery
Out of stockHighstar A Grade 3.2V 100Ah Prismatic LiFePO4 Battery with Cell Holder
[LiFePO4 Battery Cell] HIGHSTAR LiFePO4 100Ah 3.2V IFPP40130220 Battery Cell – High Performance & Long Life Product Data Sheet IFPP40130220-100 The HIGHSTAR LiFePO4 100Ah 3.2V IFPP40130220 Battery Cell is a high-performance, rechargeable lithium iron phosphate (LiFePO4) cell designed for demanding energy storage applications. With its high energy density, long cycle life, and exceptional safety features, this battery is ideal for solar energy storage, electric vehicles (EVs), backup power systems, and industrial applications. Key Features High Capacity & Voltage: 3.2V nominal voltage with a 100Ah capacity for reliable, long-lasting energy. Long Cycle Life: Over 4,000 charge cycles, ensuring durability and cost-effectiveness. Fast Charging & Discharging: Supports high charge/discharge currents for high-performance applications. Stable Performance: Low internal resistance for efficient power output. Enhanced Safety: Built-in protection against overcharging, over-discharging, and short circuits. Eco-Friendly: Free from toxic heavy metals like lead and cadmium. Check our others LiFePO4 cells : Click Here Technical Specifications Model: IFPP40130220 Nominal Voltage: 3.2V Nominal Capacity: 100Ah Discharge Cutoff Voltage: 2.5V Maximum Continuous Charge Current: 1C (50A) Standard Discharge Current: 1C (100A) Maximum Continuous Discharge Current: 1C (100A) Charging Voltage: 3.65V Dimensions: 40mm x 130mm x 220mm Weight: Approximately 2.8kg Applications The HIGHSTAR 100Ah LiFePO4 cell is suitable for various applications: Solar Energy Storage Perfect for off-grid solar systems, residential solar energy storage, and hybrid energy systems. Ensures stable and sustainable energy storage with high efficiency. Electric Vehicles (EVs) & E-Bikes Provides consistent power output for electric cars, motorcycles, and bicycles, improving performance and reliability. UPS & Backup Power Systems Ensures uninterrupted power supply for data centers, emergency power systems, and industrial equipment. Portable Power Stations & DIY Battery Packs Can be used in custom battery packs for camping, RVs, and marine applications. Why Choose HIGHSTAR LiFePO4 100Ah 3.2V IFPP40130220 Battery Cell? Superior Lifespan: Outlasts traditional lead-acid and lithium-ion batteries. Enhanced Safety: No risk of thermal runaway, explosion, or fire. Energy Efficient: Low self-discharge rate and high efficiency. Environmentally Friendly: 100% recyclable and non-toxic materials.
JBD 4S 12V LiFePO4 100AMP BMS
[Lithium Battery Protection Board] JBD BMS LFP 4S 100AMP Hardware (ZP04S014) The JBD BMS LFP 4S 100AMP Hardware (ZP04S014) is a sophisticated Battery Management System (BMS) designed to enhance the performance, safety, and longevity of lithium iron phosphate (LiFePO4) battery packs configured in a 4-series (4S) arrangement. This BMS is engineered to manage battery packs with a capacity of up to 100 amperes, making it an ideal choice for various applications, including electric vehicles, solar energy storage systems, and portable power solutions. You can check our others BMS. Product Data Sheet (ZP04S014) Key Features: Comprehensive Protection: Safeguards against overcharge, over-discharge, overcurrent, short-circuit, and temperature anomalies, ensuring battery longevity and user safety. Efficient Cell Balancing: Incorporates a balancing current of approximately 250mA to maintain uniform cell voltages, enhancing overall battery efficiency. Versatile Communication: Supports UART and Bluetooth interfaces, facilitating real-time monitoring and seamless integration with various devices. User-Friendly Configuration: The BMS is designed with an intuitive interface that simplifies the setup and configuration process. Users can easily adjust parameters and access diagnostic information, ensuring the system aligns with specific application requirements. Technical Specifications: Battery Type: Lithium Iron Phosphate (LiFePO4) Series Configuration: 4 Series (4S) Interface Type: (Charge and discharge are both at the same port) Charging Voltage: 3.6V(3.6VxNumber of strings) Continuous Charging Current: 100A Continuous Discharging Current: 100A Cell voltage range: 2.20~3.75V Consumption: ≤150uA Circuit resistance: ≤10mR Operating Temperature Range: -20°C~75°C Size: 144x85x10mm Applications: Electric Vehicles (EVs) Solar Energy Storage Portable Power Systems Marine Applications Uninterruptible Power Supplies (UPS)In summary, the JBD BMS LFP 4S 100AMP Hardware (ZP04S014) is a robust and reliable solution for managing 4S LiFePO4 battery packs. Its comprehensive protection features, precise monitoring capabilities, and versatile applications make it an excellent choice for users seeking to enhance the safety and efficiency of their lithium iron phosphate battery systems. Package Includes: 1 x JBD 4S 12V LiFePO4 100AMP BMS
20S 2Amps Active Balancer Equalizer for Lithium Battery Pack
[Lithium Battery Protection Board] The NEEY 20S 2A Active Balancer Equalizer is an intelligent battery balancing module designed for 20 series Lithium battery packs. It uses active energy transfer technology to redistribute energy from higher-voltage cells to lower-voltage cells, ensuring the entire battery pack remains balanced during operation. Unlike passive balancers that dissipate excess energy as heat, this active balancing system transfers energy between cells, improving battery efficiency, performance, and lifespan. With up to 2A balancing current, the module quickly corrects voltage differences between cells, preventing issues such as cell overcharge, deep discharge, and imbalance. This makes it ideal for solar energy storage systems, electric vehicles, DIY battery packs, power walls, and industrial energy storage solutions. The NEEY active balancer provides reliable and efficient balancing to maintain stable battery pack performance in demanding applications. 🔹 Key Features Supports upto 20S Lithium battery packs Active energy transfer balancing technology Maximum 2A balancing current Improves battery efficiency and lifespan Reduces cell voltage imbalance Low heat generation compared to passive balancing Stable operation across wide temperature range Easy installation with long balance wires 🔹 Technical Specifications Parameter Specification Brand / Model NEEY 20S2A Battery Type Lithium Battery Strings 20S Balancing Method Active Balancing Maximum Balance Current 2A Operating Voltage Range 2.8V – 3.65V per cell Adjacent Cell Difference ≥0.1V (0.5–0.7A balancing) Maximum Balance Current 2A when voltage difference ≥0.2V Working Temperature -20°C to 60°C 🔹 Product Dimensions Size: 95 × 92 × 8 mm Weight: 135 g Balance Wire Length: 60 cm 🔹 Applications Solar energy storage systems LiFePO4 battery packs Electric vehicles (EV) E-bikes and electric scooters Energy storage systems (ESS) DIY lithium battery packs Industrial power systems 🔹 Package Includes 1 × NEEY 20S 2A Active Balancer Unit 1 × Balance Wire Harness (60 cm)
Micro 130 DC Motor 3V-6V High Speed Brushed DC Motor (9000–13000 RPM)
[General DC Motor] The Micro 130 DC Motor is a compact, lightweight, and high-performance brushed DC motor widely used in hobby electronics, robotics, educational kits, and battery-powered devices. Operating on 3V to 6V DC, it delivers a no-load speed of 9,000–13,000 RPM, making it suitable for applications requiring high-speed rotary motion in a compact form factor. Designed with a durable metal housing and a precision 2mm output shaft, this motor provides smooth operation, stable performance, and excellent reliability. Its compact dimensions make it easy to integrate into small electronic projects where space is limited. The motor can be easily connected to Arduino, Raspberry Pi, ESP32, motor driver modules, and other microcontroller platforms, making it an excellent choice for beginners, students, hobbyists, and professionals. Whether you're building a robot, smart car, mini fan, science experiment, or replacing a toy motor, the Micro 130 DC Motor offers dependable performance and long service life. ⭐ Features Compact and lightweight Micro 130 brushed DC motor Operating voltage from 3V to 6V DC High-speed operation up to 13,000 RPM Durable metal housing for long service life Precision 2mm output shaft Smooth and stable performance Low power consumption Easy two-wire connection Supports clockwise and counter-clockwise rotation Ideal for battery-powered applications Perfect for DIY electronics, robotics, and educational projects 📋 Technical Specifications Product Type: Brushed DC Motor Model: Micro 130 Operating Voltage: 3V – 6V DC Motor Speed: 9,000–13,000 RPM (No Load) Motor Type: Brushed DC No Load Current: 0.5A – 0.9A Shaft Diameter: 2mm Shaft Length: 8mm Rotation Direction: Clockwise (CW) / Counter-Clockwise (CCW) by reversing supply polarity Terminal Type: Solder Tabs Housing Material: Metal Weight: Approx. 18g 🔧 Applications The Micro 130 DC Motor is suitable for a wide range of applications, including: Robotics Projects Arduino Projects Raspberry Pi Projects ESP32 Projects RC Cars Toy Vehicles DIY Electronics Mini Cooling Fans Small Water Pumps Educational STEM Kits Science Experiments Battery-Operated Devices Automation Projects Prototype Development Hobby Electronics 📦 Package Includes 1 × Micro 130 DC Motor (3V–6V)Note: Product images are for reference only. The actual product may differ slightly due to manufacturing revisions or supplier changes. For bulk purchases, we recommend ordering a sample first or contacting customer support to verify the latest product images and specifications.
NEEY Active Balancer 24S 2A Lithium Battery Active Equalizer
[Lithium Battery Protection Board] NEEY Active Balancer 24S 2A – 24S Lithium Battery Active Equalizer The NEEY Active Balancer 24S 2A is an advanced battery active balancing module designed to improve cell voltage consistency and overall battery pack performance. It transfers energy between individual cells to help maintain a more balanced battery pack, reducing cell voltage differences and improving usable capacity, battery life, and overall system stability. With support for a wide 1.8V–4.5V cell voltage range, this active balancer is suitable for various lithium battery chemistries including LiFePO₄, Lithium-ion, and LTO battery packs. It is particularly suitable for high-capacity battery systems used in electric vehicles, e-rickshaws, e-bikes, solar energy storage, and other battery applications. The product specification identifies this model as a 24S Active Balancer with 2A balancing current, making it suitable for battery packs with up to 24 cells connected in series. ⭐ Key Features 24S Active Battery Balancer 2A balance current as specified for this model Active energy transfer between cells Supports cell voltage from 1.8V to 4.5V Compatible with LiFePO₄, Lithium-ion & LTO batteries High voltage measurement accuracy of approximately ±5mV Helps reduce cell voltage imbalance Improves battery pack performance and usable capacity Helps extend battery pack service life Low power consumption Suitable for high-capacity battery packs Ideal for EV, solar, and battery storage applications 📋 Technical Specifications Product Type: Active Battery Balancer Model: NEEY Active Balancer 24S 2A Item Code: 26001527 Category: Active Balancer Unit of Measure: PCS Series Support: Up to 24S Balance Current: 2A Cell Voltage Range: 1.8V–4.5V Voltage Accuracy: ±5mV Sleep Current: <0.1mA Working Current: Approx. 12mA Battery Chemistry: LiFePO₄, Lithium-ion, LTO Balancing Type: Active Energy Transfer 🔧 Applications LiFePO₄ Battery Packs Lithium-Ion Battery Packs LTO Battery Packs E-Rickshaw Batteries E-Bike Batteries Electric Vehicle Battery Packs Solar Inverter Battery Systems Energy Storage Systems High-Capacity Battery Packs 30Ah–300Ah Battery Applications DIY Battery Projects Battery Pack Maintenance & Optimization ⚡ Benefits of Active Balancing Active balancing transfers energy from higher-voltage cells to lower-voltage cells instead of simply dissipating excess energy as heat. This helps maintain better cell voltage balance and can improve the usable capacity and consistency of a multi-cell battery pack. 📦 Package Includes 1 × NEEY Active Balancer 24S 2A ⚠️ Important Note The supplied product information mentions 0–5.5A active balancing technology as a key feature, while the specific technical specification for this product lists the balance current as 2A. For this listing, the model-specific specification of 2A balance current should be used.
DMEGC INR18650-29E 3.7V 2900mAh Li-Ion Battery
[Lithium Battery Cell] DMEGC INR18650-29E 3.7V 2900mAh Li-Ion Battery The DMEGC Cylindrical Lithium-ion 18650 Cell is a high-performance, rechargeable lithium-ion battery with a 2900mAh capacity and a 3.65V nominal voltage. Designed for high energy density, long cycle life, and stable performance, this cell is ideal for portable electronics, power tools, electric vehicles (EVs), energy storage systems, and custom battery packs. You can check our others lithium cells click here. Product Data Sheet (INR18650-29E) Key Features High Capacity & Voltage: 3.65V nominal voltage with a 2900mAh capacity for extended usage. Long Cycle Life: Over 1,000 charge cycles, ensuring durability and cost-effectiveness. Fast Charging & Discharging: Supports high charge/discharge currents for high-performance applications. Stable Performance: Low internal resistance for efficient power output. Enhanced Safety: Built-in protection against overcharging, over-discharging, and short circuits. Eco-Friendly: Free from toxic heavy metals like lead and cadmium. Technical Specifications Model: 18650 Nominal Voltage: 3.65V Nominal Capacity: 2900mAh Minimum Capacity: 2750mAh Charge Voltage: 4.2V Discharge Cutoff Voltage: 2.5V Cycle Life: >1,000 cycles (80% DOD) Max Charge Current: 1C (2.6A) Max Discharge Current: 2C (5.2A) Dimensions: 18mm x 65mm Weight: Approximately 47g Applications The DMEGC 2900mAh 18650 cell is widely used in various applications: Portable Electronics & Power Banks Perfect for laptops, flashlights, power banks, and other consumer electronics, ensuring long-lasting power. Power Tools & DIY Battery Packs Provides consistent high power output, making it ideal for cordless drills, electric screwdrivers, and other tools. Electric Vehicles (EVs) & E-Bikes Offers a stable and high-energy output for electric bicycles, scooters, and lightweight electric vehicles. Energy Storage Systems Can be used in solar energy storage systems, home battery banks, and off-grid applications. Why Choose DMEGC Cylindrical Lithium-ion Cell 2900mAh 3.65V 18650? Superior Lifespan: Long cycle life compared to standard lithium-ion cells. Enhanced Safety: No risk of thermal runaway, explosion, or fire. Energy Efficient: Low self-discharge rate and high efficiency. Environmentally Friendly: 100% recyclable and non-toxic materials. Discharge Cut-off Voltage: 2.5V Package Includes: 1 x DMEGC INR18650-29E 3.7V 2900mAh Li-Ion Battery
DMEGC INR21700-45E 3.7V 4500mAh Li-Ion Battery
[Lithium Battery Cell] DMEGC Cylindrical Lithium-ion Cell 4500mAh 3.7V 21700 – High Capacity & Reliable Power The DMEGC Cylindrical Lithium-ion 21700 Cell is a high-performance, rechargeable lithium-ion battery with a 4500mAh capacity and a 3.7V nominal voltage. Designed for high energy density, long cycle life, and stable performance, this cell is ideal for portable electronics, power tools, electric vehicles (EVs), energy storage systems, and custom battery packs. You can check our others lithium cells click here. Product Data Sheet (INR 21700-45E) Key Features High Capacity & Voltage: 3.7V nominal voltage with a 4500mAh capacity for extended usage. Long Cycle Life: Over 1,000 charge cycles, ensuring durability and cost-effectiveness. Fast Charging & Discharging: Supports high charge/discharge currents for high-performance applications. Stable Performance: Low internal resistance for efficient power output. Enhanced Safety: Built-in protection against overcharging, over-discharging, and short circuits. Eco-Friendly: Free from toxic heavy metals like lead and cadmium. Technical Specifications Model: 21700 Nominal Voltage: 3.7V Nominal Capacity: 4500mAh Minimum Capacity: 4400mAh Charge Voltage: 4.2V Discharge Cut-off Voltage: 2.5V Cycle Life: >1,000 cycles (80% DOD) Max Charge Current: 1C (4.5A) Maximum Discharge Current: 2C (9.0A) Dimensions: Diameter: 21mm x 70mm Weight: Approximately 70g Applications The DMEGC 4500mAh 21700 cell is widely used in various applications: Portable Electronics & Power Banks Perfect for laptops, flashlights, power banks, and other consumer electronics, ensuring long-lasting power. Power Tools & DIY Battery Packs Provides consistent high power output, making it ideal for cordless drills, electric screwdrivers, and other tools. Electric Vehicles (EVs) & E-Bikes Offers a stable and high-energy output for electric bicycles, scooters, and lightweight electric vehicles. Energy Storage Systems Can be used in solar energy storage systems, home battery banks, and off-grid applications. Why Choose DMEGC Cylindrical Lithium-ion Cell 4500mAh 3.7V 21700? Superior Lifespan: Long cycle life compared to standard lithium-ion cells. Enhanced Safety: No risk of thermal runaway, explosion, or fire. Energy Efficient: Low self-discharge rate and high efficiency. Environmentally Friendly: 100% recyclable and non-toxic materials. Package Includes: 1 x DMEGC INR21700-45E 3.7V 4500mAh Li-Ion Battery
0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt
[Ammeter and Voltmeter] The 0.28 Inch Digital DC Voltmeter Ammeter 100V 50A with Shunt is a compact and high-accuracy dual LED panel meter designed to measure DC voltage and current simultaneously on a single display. With a measurement range of up to 100V DC and 50A, this meter is ideal for monitoring battery systems, power supplies, solar setups, chargers, and DIY electronics projects. This panel meter features a bright dual LED display that clearly shows voltage and current values at the same time, making real-time monitoring easy and convenient. Its small size and lightweight design allow easy installation in panels, enclosures, and control boxes. The module comes with two wiring harnesses — one for powering the meter (red and black pair) and another for measurement and shunt connection. The meter operates from an independent 5V power supply (recommended) for best accuracy. While it can be powered from 6–30V DC, using the same supply as the measured source may slightly affect current readings. A 50A external shunt is included for accurate current measurement. Different wiring variants may be shipped, but functionality remains the same. This meter is an excellent choice for battery packs, solar systems, DC power supplies, electric vehicles, inverters, and lab projects. ⭐ KEY FEATURES ✔ Measures DC Voltage up to 100V✔ Measures DC Current up to 50A (with included shunt)✔ Dual LED Display – Shows volts & amps simultaneously✔ 0.28 Inch Compact Panel Size✔ High resolution 0.1V measurement✔ Small, lightweight & easy to install✔ Separate power input harness for stable readings✔ Ideal for battery & DC system monitoring✔ Brand new, high-quality module 🔧 TECHNICAL SPECIFICATIONS Display Size: 0.28 inch LED Voltage Measurement Range: 0 – 100V DC Current Measurement Range: 0 – 50A DC Voltage Resolution: 0.1V Meter Power Supply: 5V DC (recommended) Supply Range: 6V – 30V DC (separate supply preferred) Display Type: Dual LED (Volt + Amp) Shunt: External 50A shunt included Mounting Type: Panel mount Wiring: Dual harness (power + measurement) ⚠️ IMPORTANT NOTES Use a separate 5V supply for best accuracy If input voltage is above 5V, use a buck converter Wiring color/order variants may differ but function is same Incorrect wiring can damage the module 🎯 APPLICATIONS Battery monitoring systems Solar power setups DC power supplies EV & e-bike systems Inverter projects DIY electronics labs Charging stations 📦 PACKAGE INCLUDES 1 × 0.28″ Dual LED DC Volt Ammeter Panel Meter 1 × 50A Current Shunt
T Handle Connector for SB50 Anderson Connector – Grey
[Power Connector] T-Handle for SB50 Anderson Connector The T-Handle for SB50 Anderson Connector is a durable and convenient accessory designed to make connecting and disconnecting SB50-style 2-pole power connectors easier. Its ergonomic T-shaped design provides a firm grip and improved leverage, allowing the connector to be removed smoothly without pulling directly on the cables. ⭐ Key Features Designed for SB50 Anderson-style connectors Ergonomic T-shaped handle Provides a firm and comfortable grip Makes connector removal easier Helps reduce strain on connector cables Easy bolt-on installation Durable construction Suitable for frequent connector connection/disconnection 📋 Technical Specifications Product Type: Anderson Connector T-Handle Compatible Connector: SB50 Connector Type: 2-Pole Rated Current: Up to 50A for SB50 Handle Type: T-Shape Pull Handle Color: Grey Mounting: Bolt-On Application: Connector Insert & Pull 🔧 Applications Battery Packs Solar Power Systems Inverters UPS Systems Electric Vehicles Golf Carts Electric Scooters Trailers Caravan & RV Systems Automotive Power Connections DIY Battery Projects 📦 Package Includes 1 × T-Handle for SB50 Anderson Connector Mounting Bolts Nuts