Don't consider anything less than a LifePO4 battery for the Amped Bikes kits... I installed SLA batteries in mine, and he seemed to imply that you had to buy the LifePO4 batteries with his kits. If you use something else, he seems to not want to help you out if anything goes wrong with your kit (whether it has to do with batteries or not). Oh well, lesson learned.
Last edited by mrdarklight; 07-28-10 at 10:37 PM.
Reason: clarification