1. Rated Capacity - Typical Capacity: 30Ah (achieved with 0.5C discharge after standard charge) - Minimum Capacity: 29.5Ah 2. Nominal Voltage - Voltage: 3.2V (mean operating voltage) 3. Voltage at End of Discharge - Cut-off Voltage: 2.0V 4. Charging Voltage - Voltage: 3.65V 5. Internal Impedance - Resistance: ≤2mΩ (measured at AC 1kHz after 50% charge) - Measurement Conditions: New batteries within one week of shipment and fewer than 5 cycles 6. Standard Charge - Method: Constant current of 0.5C5A until 3.65V, then constant voltage until current drops to 0.05C5A - Charge Time: Approximately 3.0 hours 7. Standard Discharge - Method: Constant current of 0.5C5A until voltage drops to 2.0V 8. Fast Charge - Method: Constant current of 1C5A until 3.65V, then constant voltage until current drops to 0.05C5A - Charge Time: Approximately 1.5 hours 9. Fast Discharge - Method: Constant current of 1C5A until voltage drops to 2.0V 10. Maximum Continuous Charge Current - Current: 1.0C5A 11. Maximum Continuous Discharge Current - Current: 2.0C5A (up to 3.0C5A for less than 10 seconds, with SOC ≥20%) 12. Operation Temperature Range - Charging: 0 to 45°C - Discharging: -20 to 55°C - Humidity: 60±25% RH (bare cell) 13. Storage Temperature Range - Less than 1 year: -10 to 30°C - Less than 3 months: -10 to 40°C - Humidity: 60±25% RH (at shipment state) 14. Battery Dimensions - Thickness: 27.0±0.5mm - Length: 180.0±1.0mm - Width: 70.0±0.5mm 15. Battery Weight - Weight: 690g±10g This specification ensures the VP-LFP30 cell delivers reliable performance under specified conditions and is suitable for a wide range of applications.
