Antigravity Batteries, based in Gardena, CA, specializes in making lightweight motorsport batteries, carving precious pounds from your Powersport and Motorsport vehicles. Their hand-built lithium batteries are part of a product line that covers not only Powersport and Motorsport batteries, but also includes batteries for most motorcycles, ATVs, and UTVs, as well as a wide range of accessories and other tech products, such as battery trays, chargers, flashlights, and micro buds.