The TP4056 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries.
Charge module: Linear charging
Current: 1A (Adjustable)
Charge precision: 1.5%
Input voltage: 4.5V-5.5V
Full charge voltage: 4.2V
LED’S: Red – charging | Green – charged
Input interface: Micro USB and Solder plates
Work temperature: -10ºC to 85ºC
Inversed polarity: NO
Cellular Telephones, PDAs, GPS.
Charging Docks and Cradles.
Digital Still Cameras, Portable Devices.
USB Bus-Powered Chargers, Chargers.