1.Local warehouse in Poland, fast delivery to EU countries, about 7-10 work days. 2. EU menber countries local delivery include the tax. 3. If you are a non-EU country and unable to purchase, please contact us.
Note: The 3.2V 280Ah is original brand new CALB cell. For easy assemble, we will weld M6 studs on the cell. Each battery will send 1 pcs copper busbar and 2 pcs nuts.
Battery specification
Nominal Voltage: 3.2V Nominal Capacity: 280Ah Internal resistance: ≤0.3mΩ Charging cut-off voltage: 3.65V Discharge cut-off voltage: 2.5V (＞0℃); 2.0V (≤0℃) Battery Dimension (Not include the studs): Height: 207±0.4mm Length: 174.4±0.3mm Thickness: 71.4±0.3mm Center distance of pole: 123±0.3mm Battery Weight: 5.42±0.16kg Standard charge: 0.5C Standard discharge: 0.5C Max charge current: 1C Max discharge current: 1C Charging Temperature: 0~60 ℃ Discharge temperature: -20~60 ℃ Cycle life: 9000+ Cycles
