1 On-board TP4056 li-ion battery charging management chip
2 On-board MINI USB, can be link computer USB charge directly
3 This charging panel can supply power through the row needles (IN + and IN -)
4 Reserving TEMP row needles interface, can be used as temperature detection to lithium battery
5 Input voltage: 4 v - 8 v, maximum charging current of output: 1000 ma
6 PCB board size: 37.3 (mm) x15 (mm)