Home Battery Storage plant As a new type of energy storage device, home battery power storage can not only improve the energy utilization efficiency and environmental protection of the family but also provide safe and reliable emergency backup power for the family. It is a high-quality product worthy of investment and use by the family. Specification ItemsPW-S51100APW-S51200APW-S51300APW-S51400A Number of battery modules1234 Nominal voltage51.2V Nominal capacity100Ah200Ah300Ah400Ah Nominal energy5.12kWh10.24kWh15.36kWh20.48kWh Usable energy4.86kWh9.73kWh14.59kWh19.46kWh Operation voltage range48V~56V Charge voltage56.0V Float voltage54.0V Recommend charge current25A50A75A100A Max. continuous charge current50A100A150A200A Recommend discharge current25A50A75A100A Max. continuous discharge current50A100A150A200A CommunicationRS485 / CAN, WIFI IP levelIP55 Cycle life鈮?000 cycles Net weight鈮?7kg(147.7 lbs)鈮?15kg(253.5 lbs)鈮?63kg (359.3 lbs)鈮?11kg(465.1 lbs) Dimension( L*W*H)690*444*432mm (27.1*17.4*17.0 inch)690*444*587mm (27.1*17.4*23.1 inch)690*444*742mm (27.1*17.4*29.2 inch)690*444*897 mm (27.1*17.4*35.3 inch) Cell typeLithium-iron phosphate (LiFePO4) Design life15 years Operation temperatureCharge: 0~50鈩?(32~122鈩? , Discharge: -10~50鈩?(14~122鈩? Storage temperature-10~45鈩?(14~113鈩? Relative humidity5%~90%, No condensation Install altitude鈮?000m Install locationIndoor, or outdoor without sunlight rain/ snow exposure InstallationStack mounted CertifificationCell: IEC62619 / UL1973 Pack: CE / IEC62619/ UL1973 / UN38.3 Home Battery Storage plant website:http://www.powerworldess.com/home-battery-storage/