... boat, medical equipment, alarm system, emergency lighting system, UPS and energy storage. 1. Large capacity available, 99% ... specific capacity, with higher capacity than lead- acid battery with same size.4. High cell discharge platform, the ... platform with voltage 12.8V.5. Long cycle life, 4-5times of the lead-acid battery.6. Low self ... over charge and over discharge. 12V Li polymer battery for UPS