thwang99

Forgot to mention, this is Tony from Voltphreaks.com. If anyone has any questions feel free to ask me! - Tony

The Voltphreaks VPHR07 battery will work fine, probably better than the PC680 even. It's about 3 pounds, and very small, you can mount it in all sorts of places too to save wiring weight (some cars with trunk mounted batteries have 20 pounds of wires and associated equipment that can be saved by mounting the battery in the trunk, like the BMW M5, though it's placed in the trunk to balance the weight!). It's costly at over $300, though. - Tony