Wholesale 100V/110V/120V 500W G518 LiFePO4 Battery Pack Specifications General Info Model G518 Gross Weight 10 lbs (4.6kg) Product Dimensions 11.4 x 4.7 x 7.9 in . ( 29 x 12 x 20 cm) Operating Temperature Charge 32-113 °F ( 0-45 °C) Operating Temperature Discharge -4-140 °F ( -20-60 °C) …