Super B Andrena 12V15AH (formerly B15P) batteries are based on Lithium Ion Phosphate technology (LiFePO4). This is the safest Lithium technology available 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 These batteries are designed to replace heavy and outdated lead acid batteries providing competition cars with a significant weight saving with higher power and longer life.Light-weight, high-performance, safe and reliable lithium-ion battery, especially developed for Motorsports use.3-year warranty offers the best peace of mindWith a weight of only 2.9kg this battery saves up to 80% in weight in comparison to traditional lead-acid batteries and is only 1/3 of the size of a conventional battery.These batteries are designed to replace heavy and outdated lead acid batteries providing competition cars with a significant weight saving with higher power and longer life.Suggested use - Racing cars up to 2500cc with an alternator and boost start equipment.Dimensions - (W) 120mm x (H) 181mm x (D) 82mmWeight - 2.5kgNominal capacity: 15