ECCO 12.8V 100AH 1.28KWH LITHIUM BATTERY LIFEP04 BATTERY PRODUCT OVERVIEW Longer Cycle Life:Offers up to 10 times longer cycle life and five times longer float/calendar life than lead acid battery, helping ti 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:-20~60 Superior Safety:Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overchaeging or short circuit situation. SPECIFICATION Nominal Voltage : 12.8V Nominal Capacity : 100Ah Nominal Energy : 1280Wh Combination Method : 4S Cycle Life : 5000 cycles @50%DOD @35