Enersys (Hawker) Cyclon 0859-0010 E-Cell 4 Volt/8 Amp Hour Sealed Lead Acid Battery Power density - Per unit weight, the power provided by pure lead-tin products offers the grea Cycle life - Compared to competitive lead products (offering up to 200 full cycles), pure lea Float life - Conventional sealed-lead batteries vary greatly in specified standby life: from High stable voltage delivery - The high stable voltage delivery of a pure lead-tin battery re Safety - Since CYCLON Single Cells and Monoblocs emit minimal to no gassing under normal char