3pcs PCB BMS TP4056 5V 1A 2A Micro USB Battery Charger Module 3.7V Lithium Protection Board

Label:Yes Charging accuracy: 1.5% Input voltage: 4.5V-5.5V Package:3*Protection Board Charge Module Battery over-discharge protection voltage: 2.5V Operating temperature: -10 to +85 Charge current: 1A Charge indication: red light charge blue (green) lamp full charge Input interface: MICRO USB Charging mode: linear charging Battery overcurrent protection current: 3A Full charge voltage: 4.2V (4.1-4.2) Module name: 3.7V4.2V lithium battery charging board Peripheral dimensions: 27 * 17.5 * 3.9mm The maximum output currentOUT+,OUT- 2.3A Charging cut-off voltage: 4.2V ± 1% Weight: 2.3g Can reverse: can not reverse The module uses a very mature charge chip 4056, the external circuit is simple, good protection, high charging accuracy.

This module is mechanical automated processing, all-chip parts manufacturing, each module will be tested before shipment, high reliability.

The module current can be adjusted, as long as the change in the circuit board fixed resistance R3, you can change the output caused 100mA-1000mA, very convenient.