Surplus Klingon D7 Heavy Cruiser Starship Batteries
Thanks to a warp in the space-time continuum and improved Klingon-Federation of Planets relations, these batteries may soon be available. Dilithium-Deuterium construction. Each cell is approximately the size of a Volkswagon beetle and weighs 12,000 kilograms; 872,000,000,000 Amp/Hour capacity, 2kV volt cells. Check our products page for availability.

You will need a big shed for these babies and an even bigger Bedini Oscillator Generator!