The Skyrich Motorcycle Lithium Ion Battery range provides a compact, lightweight and powerful alternative to the old, established lead acid batteries. With a unique electrolyte design this battery rapidly improves high rate performance. Skyrich Starting LiFePO battery can reach 60C cranking current which is 10 times that of a normal LiFePO product. These are maintenance-free, contain no sulphuric acid and can be installed on their side. In addition to longer life these new batteries recharge very quickly and are compatible with conventional alternators. They even have a charge indicator on the top so you can easily check if recharging is required.Key specifications as follows:Fast Recharge.Low Self-discharge.Long Service Life.Use with Conventional Alternators.Suitable for lead acid chargers with charging voltage between 14-15V.