ITEM NAME:IP2312 USB Type C 3A Polymer Ternary Lithium Battery Quick Fast Charging Board Product Description Description: USB Type C 3A High Current IP2312 Polymer Ternary Lithium Battery Quick Fast Charging Board Charger Module Specification: Main control chip: IP2312 Input voltage: 4.5~5.5V Charging cut-off voltage: 4.2V / 4.35V (the output voltage of the two versions is optional) Charging current: 3A (the current can be changed by adjusting the resistance) Indicator light: yes Warning: Not suitable for 3.2V lithium iron phosphate battery. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Battery Charging Board.Charging current: 3A (the current can be changed by adjusting the resistance). Not suitable for 3.2V lithium iron phosphate battery. Included: 1 X Battery Charging Board. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.