4PCS EVE lf280k V3 3.2V 310Ah Grade A with New Double Holes Studs LiFePO4 Cells ,USA Stock

Model: EVE-280Ah V3 HSEV Delivery Time: From California warehouse：7-10 days. Warranty: 5-Year Warranty Capacity Range: ● 310Ah+ Weld Screws: ● Double hole pole Grade: ● A Matched IR: ● Yes Matched Voltage: ● Yes Matched Capacity: ● Yes Manufacturer: EVEModel: LF280K V3Typical voltage: 3.2VTypical capacity: 280AhAC impedance: ≤0.25mΩService life: 8000Standard charge/discharge current: 0.5C/0.5CStandard charge cut-off voltage: 3.65VStandard discharge cut-off voltage: 2.5VContinuous charge/discharge current: 1C/1CPulse charge/discharge current (60s): 1C/2CRecommended SOC window: 10%~90%Charging operating temperature: 0℃~55℃Discharging operating temperature: -20℃~55℃Self-discharge rate:Short-term storage temperature (<1 month): -20℃~45℃Long-term storage temperature (<1 year): 0℃~35℃Storage humidity: <95%Battery size: 207.5*72*173.7mmBattery weight: 5420gCertification: UL, MSDS, UN38.3, CE What's in the box 4 Lifepo4 battery cells Carton protected by thick foam Shipped from US ware