5V 2.4A Lithium Battery Digital Display Charging Module with Dual USB Power Bank Module

Description

[Lithium Battery Protection Board] Dual USB Output LED Battery Display Built-in Protection

🔹 Key Features

• •Do not connect batteries in series, as doing so may permanently damage the module
• •Incorrect battery polarity may permanently damage the module
• •Use 3.7V Lithium-Ion or Li-Po batteries only
• •If using multiple cells, connect them only in parallel
• •Do not connect batteries in series, as this may cause overheating and permanent module failure
• •Quick Charge performance depends on the connected device, charging cable, charger, and battery quality.

🔹 Technical Specifications

🔹 Pin Configuration & Wiring

🔹 Applications

This component is engineered and suitable for:

• •⭐ Features Supports USB Type-C and Micro USB charging input Dual USB output ports for charging two devices simultaneously Maximum output current up to 2.4A Intelligent 5V boost converter Real-time LED battery percentage display (0–100%) Charging and output status indicators Built-in flashlight LED connection High conversion efficiency Multiple protection circuits for safe operation Compact PCB design for DIY power bank projects

🔹 Package Includes

• ✓⚠️ Important Notes Connect the battery correctly: B+ to battery positive and B- to battery negative. Incorrect battery polarity may permanently damage the module. Use 3.7V Lithium-Ion or Li-Po batteries only. If using multiple cells, connect them only in parallel. Do not connect batteries in series, as this may cause overheating and permanent module failure. Quick Charge performance depends on the connected device, charging cable, charger, and battery quality.