... a AGM, GEL or Lead Acid BatteryProduction:OptimumNano 12V 40Ah LiFePO4 battery pack consists of 32650 cells ... 100%DOD under 20°C~25CApplication:Auto start battery,e-wheelchair, UPS,Emergency lighting, Portable electric ... /3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery. 4.Powerful: Able ... 300-500 cylces, such as Ni-Cd battery, Ni-MH battery.6.Wide temperature range: Available for ...