Product Name: LiFePO4 Battery 12V 50 Ah Power Bank Model NO.: ENBY-12V/50Ah Electrolyte: Electrolyte Usage: Storage Standard Voltage: 12V Rated Capacity: 20000mAh Accessories Type: Battery Size: Small Discharge Rate: Medium Discharge Rate Rechargeable: Chargeable Connection Mode: Series and Parallel Type: LiFePO4 Battery Power: Power Supply Capacity: 50ah Trademark: ENERBYTE Transport Package: Carton Box Specification: 18650 Origin: China HS Code: 8507600090 Product Description Lifepo4Battery 12V 50 Ah Power bankModelENBY-12V/50AhNominal Voltage12VCapacity(0.2C5A)50AhMax. Charge Voltage14.6VDischarge Cut-off Voltage10V (recommended)Working Voltage Scope10V~14.6VMax. Charge Current10AContinuous Discharge current30AMax.Discharge current60A 5Seconds Weight (Approx.)5.45kgBattery Dimensions218*66*212mm)Impedance(Max, at 1000Hz)Single cell 18650 ≤50mΩSelf-discharge Rate≤3%(month)Cycle Life(80DOD%)>2000 TimesOperating TemperatureCharge0ºC~45ºC;32oF~113oFCharge Method(CC/CV)Standard8A×6.5hrsDischarge-20ºC~60ºC;-4oF~149oFQuick10A×5hrsStorage-20ºC~45ºC;-4oF~113oF