18650 power bank module 3.7V to 5v 2A
Description: The 18650 power bank module converts 3.7V battery power to a stable 5V output capable of delivering up to 2A current. It is designed for creating portable power banks or charging modules using one or more 18650 lithium-ion batteries. This module ensures efficient power conversion with built-in protection features, making it ideal for charging USB devices such as smartphones, tablets, and other gadgets.
Key Features:
- Converts 3.7V to 5V
- Output Current: Up to 2A
- Supports single or multiple 18650 lithium-ion batteries
- Built-in protection circuitry (overcharge, over-discharge, over-current, short circuit)
- Compact and portable design
- Input Voltage: 3.7V (from 1 to 4 series 18650 lithium-ion batteries)
- Output Voltage: 5V DC
- Output Current: Up to 2A
- Efficiency: Up to 90%
- Charging Indicator: LED indicator
- USB Output: Standard USB Type-A port
- Protection: Overcharge, over-discharge, over-current, short circuit protection
- Dimensions: Compact module size for easy integration
- DIY power banks
- Portable USB chargers
- Mobile devices charging modules
- Emergency power supplies
- Electronic projects requiring portable power