Description Sodium Ion (Na ) 5C 70Ah 220Wh Battery. Sodium Ion 5C Battery Items Specifications Charge Voltage 3.95V Nominal Capacity 70Ah Nominal Voltage 3.0V Standard charge current 0.5C Max. continues discharge current 5C Max. continues charge current 2C Operating Temperature Range Charge : -10℃ ~ 55℃ Continuous discharging : -40℃ ~ 60℃ Internal Impedance ≤0.5mΩ Dimensions 50.1mm (T) * 160mm (W) * 118.5mm (L) Weight 1.8±0.2 kg Data Sheet Specifications of Sodium Ion 70Ah Cells
