Item Descriptions:
-Compatibility: Compatible with 3.7V 18650 batteries, supporting DIY devices, power supply, etc.
-Build in 4056 chip to prevent the battery voltages from exceeding 4.2V (upper charging limit) or dropping belows 2.5V (lower discharging limit).
-Overcurrent Protection: Limits charging and discharging currents, preventing short circuits, overloads, and potential battery damage.
-Bidirectional Type-C: Supports charging the battery via USB Type-C or reverse powering other devices efficiently.
-Wide Application: Boosts 3.7V battery voltage to 5V output, compatible with standard USB charging or power banks.
Package:
4x USB Type C 5V 2A Charging and Discharge Module
Item Specifications:
Input Voltage:4.5–5.5V
Output Voltage:5V
Size:18x12.5mm