Description
The USB 5V 1A Power Bank Charging Module is a compact and reliable charging solution ideal for DIY power bank projects and rechargeable battery applications. Built around the TP4056 charging IC, this module efficiently charges single-cell 3.7V lithium-ion or lithium-polymer batteries from a USB 5V input. It also includes onboard protection circuitry to prevent overcharge, over-discharge, and short circuits, ensuring safe and stable operation.
Whether you’re building your own portable charger, battery-powered device, or rechargeable LED system, this module provides a cost-effective and easy-to-use charging platform.
Key Features:
5V Micro USB Input: Compatible with standard USB chargers, power banks, or computer USB ports.
1A .TP4056 IC-Based: Provides constant-current/constant-voltage (CC/CV) charging mode
Battery Protection: Integrated protection from overcharge, over-discharge, and short-circuit.
USB POWER BANK CHARING MODULE PACK
Charging Current: Fast and efficient charging for 3.7V Li-ion or LiPo cells
LED Indicators: Red LED for charging, blue LED for charge complete.
Compact Size: Easy to integrate into DIY power banks and compact battery-powered devices.
Specifications:
Input Voltage: 5V DC (via Micro USB or IN+ / IN– pads)
Charging Current: 1A Battery Type: Single-cell 3.7V lithium-ion/lithium-polymer
Output Voltage: 4.2V (regulated for Li-ion battery charging) Full Charge Voltage: 4.2V ± 1%
Board Dimensions: Approx. 25mm × 19mm × 2mm
Connector Type: Micro USB (input), 2-pin solder pads (battery output)
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