1) Input1: AC 110-240V 50/60HZ
2) Input2: DC 12V 2A
3) Output: 4.2V 4 x 500mA
4) It can charge: 10430,10440,14500,16340,17670,18500,18650 rechargeable batteries or with PCB batteries
5) Dimensions: 141 x 106 x 33mm
6) Constant charge current: 500mA±10%
7) Constant charge voltage: 4.2V±1%
8) Cut off current: 60mA±10%