Super B Andrena 12V25AH (formerly 25P-SC) 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 These batteries are designed to replace heavy and outdated lead acid batteries providing competition cars with a significant weight saving with higher power and longer life.Light-weight, high-performance, safe and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.Equivalent to a lead-acid battery of 100 to 130Ah3-year warranty offers the best peace of mindWith a weight of only 4,3kg or 9.26lb, 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.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 B's philosophy is that competitors are purchasing a weight saving as well as a competition battery. With we