On-board TP4056 Lithium charge management chip
Input Voltage: 4V-5V; Max output current: 1A,Input interface: Micro USB
This board can power by IN+ and IN- too
This module can charge for single-cell lithium battery or multi-section paralleled lithium batteries, can be powered by USB ports.
With LED indicators, easily read the charging status. Red for charging, Green for fully charged.
Now you can Repair any tablet or mobile that charging system are out of order