size:27.0X135X205.5mm model:GSP27135206H Voltage:3.2V weight: 1.64Kg Nominal Capacity: 80Ah Our cells are with following advantages 1Product liability insurance 2Long term warranty for 5 years 3Our cells has been cycled 3000 times 4Complete certificates and test reports 5Steady and safe production process 6Mature sales team, 24 hours service