... ) 3.Within PCM protection 4. ADD WIRE +connector lithium ion battery 12v 18650 within PCM protection Specification:1 Model : 11.1V 2200mah ... 18650 li ion battery pack2 : made of 3 pcs cells in series (3S1P)3 ... -up power, cordless tool, power tool, flashlight, torch, barcode scanner, battery etc. Product show :