Name : YouthPower Rack Module 48v 50AH 2U Lifepo4 Solar Storage Battery Size: OEM / ODM Color YOUTHPOWER BATTERY Model: YP 2U-4850 Rated Voltage: 48V / 51.2V Rated Capacity: 50AH Supply Ability: 5000 units per month MOQ :1 unit Model :YP 2U-4850 Payment : TT Dimesnion: 442*430*133mm Weight: 38KG Certification: UL1642,IEC, CE, MSDS & UN38.3