Product Name:
1 PCS TB406 TP4057 DC 5V to 4.2V Step-down Li Lithium Battery Charger Module
Module No.: TB406
Qty:
1 PCS Mini USB Li Lithium Battery Charger Module
Description:
Lithium Battery Charger Module - Linear charging.
Current : 500MA adjustable(Default 300MA)
Charge precision : 1.5%.
Input voltage : DC 4.5V-8V(Recommend DC 5V)
Full charge voltage : 4.2V.
Led indicator : red is charging Green is full charged.
Reverse battery protection : YES
Input interface : mini USB.
Work temperature : -40° to +85°
PCB Size : 24,1mm*12.2mm
Can be used DC 5-6V power supply charger(Such as Solar panels)Charging module comes with charge-management functions, will not overcharge or over discharge
Comes with rechargeable function,Will enter standby mode when fully charged.When the battery capacity is below 80%, the charging start.
Applications:
Battery powered equipment
Lithium Battery 18650
Mobile phone
Solar charging
MP3/MP4 player
Audio equipment