Can reverse No reverse Weight 1.8g External dimensions 25*19*10MM (Taobao minimum volume) Mature charging chip using this module are TP4056, the external circuit is simple, good protection properties, high charging accuracy. This module fully automated processing machinery, SMD parts, each test before shipment, and high reliability. Current can be left to the regulation of this module, just change the fixed resistor in the circuit board, you can change the output to 100mA-1000mA, which is very convenient.
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