TP4057 schematic & datasheet | price | pdf UMW
- Battery Chemistry: Lithium Ion
- Charge Current - Max: 500mA
- Current - Charging: Constant - Programmable
- Package: SOT-23-6

FREE delivery for orders over HK$250.00

Quick response, quick quotaton

Flash shipment,no worries after sales

Original channel,guarantee of the authentic products