Amp Nova 12.8v 200ah Lithium Ion Phosphate Deep Cycle Battery

Longer Cycle Life : Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity Wider Temperature Range : -20oC~60oC