Sodium-ion Battery 3V 210AH Prismatical Cells

Battery Specification

Standard Capacity: 210Ah
Nominal Voltage: 3.1V
Internal Impedance: ≤0.5mΩ
Weight: 4.7±0.5kg
Standard Charge Cut-off Voltage: 3.95 ±0.05 V
Standard Discharge Cut-off Voltage: 1.50 ±0.05V
Standard Charge/Discharge Current: 0.5C
Max Continuous Charge/Discharge Current: 1C
Max Pulse Charge/Discharge (20s): 3C
Dimension: (Not include the studs)
Height: 203.70±0.50mm
Width: 173.60±0.50mm
Thickness: 71.25±0.50mm
Charging Temperature: 0℃～45℃
Discharging Temperature: -40℃～60℃
Storage Temperature: -20℃~ 60℃
Cycle life: 1500 cycles, Capacity
Retention ≥ 80 % (With 300 kgf ± 20 kgf initial
compression force, 25℃±2℃ @ 0.5C / 0.5C cycle)