12.6V 2A Lithium-ion Battery charger for 18650/26700 NMC Battery Pack with CC and CV
- •Product Name: 12.6V 2A Lithium-ion Battery charger for 18650/26700 NMC Battery Pack with CC and CV
- •Product Category: Power & Components
- •Operating Voltage: 3.3V - 5V DC
- •Max Current: 2A
- •Operating Temperature: -20°C to +65°C
- •Mounting Type: Through Hole / Screw Terminal / Modular
- •The built-in cooling fan provides excellent heat dissipation, allowing continuous operation under heavy load
- •For maximum safety, the charger features output overload and short-circuit protection
Description
[Adaptor Power Supply] The 12.6V 2A Li-ion Battery Pack Smart Charger is a high-performance SMPS-based charging solution designed specifically for 3S (11.1V nominal) lithium-ion battery packs. Delivering a stable constant output voltage of 12.6V and a constant charging current of 2A, this charger ensures fast, efficient, and safe charging for lithium battery systems. Built with advanced control circuitry, the charger automatically switches between constant current (CC) and constant voltage (CV) charging modes to protect the battery and maximize its lifespan. The built-in cooling fan provides excellent heat dissipation, allowing continuous operation under heavy load. For maximum safety, the charger features output overload and short-circuit protection. In case of a fault, the charger enters an auto-restart protection mode, alternately enabling and disabling the power MOSFET until the fault condition is removed — effectively protecting both the charger and the battery pack. With a wide AC input range of 100–270V, this charger works reliably in Indian and international power conditions. Its compact table-top design with C14 socket input makes it ideal for DIY battery packs, power backup systems, robotics, solar storage, and portable energy solutions.
🔹 Key Features
- •The built-in cooling fan provides excellent heat dissipation, allowing continuous operation under heavy load
- •For maximum safety, the charger features output overload and short-circuit protection
- •With a wide AC input range of 100–270V, this charger works reliably in Indian and international power conditions
🔹 Technical Specifications
🔹 Pin Configuration & Wiring
🔹 Applications
This component is engineered and suitable for:
- •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
- •IoT telemetry, environmental monitoring, and smart home systems
- •Robotics navigation, obstacle detection, and motion sensing
- •STEM education, university electronics labs, and maker prototyping
🔹 Package Includes
- ✓1 × 12.6V 2A Lithium-ion Battery charger for 18650/26700 NMC Battery Pack with CC and CV
Wholesale Tiered Pricing
Related products
Complementary hardware and compatible components for your project





