Super B Andrena 12V20AH-SC (formerly B20P-SC) batteries are based on Lithium Iron Phosphate technology. This so called 'Lithium Ion' technology as used in the Super B range is the safest Lithium Ion technology today.These batteries are designed to replace heavy and outdated lead acid batteries providing competition cars with a significant weight saving with higher power and longer life.This particular model features a compact cell enclosed within a popular cell case design seen on many competition cars ideal to replace competition lead batteries.Super Bs philosophy is that competitors are purchasing a weight saving as well as a competition battery. With weight savings becoming ever hard to come by in todays competitive motorsport, Super B Batteries may be the difference.Suggested use - Racing Cars Up to 4000cc with an alternatorDimensions - (L) 249mm x (W) 96mm x (H) 141mmWeight - 3.7kgNominal Capacity - 20AhCranking Current - 1200 AmpsSuper B Andrena Lithium Ion batteries are Motorspo