Description: Voltage: 12V;Warranty: 24 months;Power: 48W (fully compatible with 24W);Amperage: 3.6A (fully compatible with 2A);Power cable: GRATIS;Overheat protection: Yes;Surge protection: Yes;Colour: Black;Product code: AD62;Manufacturer: Green Cell;Plug type: 5-PIN ;Compatibility list: ;Compatible with following battery models : ;Compatible with following devices : Microsoft Surface RT,Microsoft Surface Pro,Microsoft Model 1512,Microsoft Model 1536