Type: Li-Ion Components: Lithium Iron Phosphate Size: customize Voltage: 12V Weight: 11kg Nominal Capacity: 80ah Application: UPS/solar panel /solar energy Sealed Type: Sealed Maintenance Type: Free certifications: CE,UL,ROHS/SGS,ISO9001:2008,TS16949 oversea market: Europe,North America, Oceania,the middle East,East Asia,etc. Max. charge voltage: 14.6 v cut-off voltage: 10V cycle life: more than 2000 times warranty period: 24 months color: color weight: 11kg