Note: The battery is Sodium-ion cell. Need to use the BMS special for sodium battery. The appearance color will change depending on the production batch.
Battery Specification
attery type: Sodium battery Nominal voltage: 3.1V Standard capacity: 3500mah Weight: 82± 50g Size: 26.4*71mm Charge voltage: 4.1±0.05V Discharge cut-off voltage: 1.5±0.05V Internal resistance: ≤20mΩ Standard charging current: 0.5C Standard discharge current: 0.5C Max. Charge Current: 1C Max. Continuous Discharge Current:3C Temperature of discharge: -30~60℃
