EVGA SR-2 100-PS-1200-GR ATX12V & EPS12V Power Supply - 85% Efficiency - 1.20 kW - Internal - 110 V AC, 220 V AC
Combine this Modular Bay Lithium Ion Notebook Battery with your main battery to significantly increase the battery life of your computer. This battery conveniently slides into your modular bay and does not add any more bulk to your computer.