Futures: 

Input: 4.5-9V (can not over 9v, suggest 5v~6v)

Voltage:4.2V/3.6V;error ¡ À1% (circuit board default 3.6V)

Current: Default 1A, 0.5-2A can be customized, heat dissipation is required for more than 1.5A

Function:lithium battery or lithium iron phosphate battery charging, full charged, the charging will stop, green LED light up

4 terminal blocks, two inputs, two batteries, and a soldering position for direct plug-in LEDs.

Size: 21.5mm X 14.5mm X 4.2mm

Package Includes:

1 x TP5000  module