TP4056 Li-ion Battery Charging Protection Board make 18650 lithium battery charger
The TP4056 1A Li-Ion Lithium Battery Charging Module - Mini B USB is a 3.7V lithium battery charger module has onboard Mini USB interface. With Mini-USB onboard connector, you can directly connect to computer USB port for battery charging. It is small size and lightweight. Manufactured under fully machinery processing.
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