The XS Power team is made up of SPL, SQ, drifting, drag racing, motorcycle, and off-road competitors combined with the brains of engineers, chemists, and machinists. Their main goal is to bring the highest performance car batteries & accessories to the mobile audio and street performance markets. To accomplish their goal, XS Power has committed themselves to extensive product testing which in turn leads to a technological edge over most similar competitors in today’s market. XS Power had to balance high performance and reliability with reasonable cost to make for the best value in a high performance battery.

XS Power is most famously known for their high performance batteries, but it doesn’t stop there. They also manufacture some top of the line accessories, such as battery terminals and battery terminal posts. Their Car Batteries can be used as a replacement for your vehicles standard battery or as an additional battery to provide the extra power needed for a high performance aftermarket system. Each one of XS Power’s high performance batteries feature a leak proof design, the highest energy density chemistry found in AGM batteries, no external vents, extreme heat resistance, and much more. These are just some of the reasons which make XS Power the battery of choice for competition car audio.