Free Shipping All Orders
The Selling Price is the final price! Free shipping, Tax-free, Free customs duties, Free any other miscellaneous fees. You don't need to pay any additional fees. Just wait at home for the goods to be delivered and sign for them upon receipt.
No tax is collected, and you do not need to pay any additional taxes.
👍Professional Battery Testing Videos
Specification
Battery brand: CORNEX
Battery model: CORNEX 280Ah
Chemistry: Lithium Iron Phosphate(LiFePO4 or LFP)
Nominal voltage: 3.2V
Operational voltage: 2.5V – 3.65V
Nominal capacity: 280Ah
AC impedance resistance: ≤0.25mΩ
Weight: 5.4±0.2kg
Dimensions (mm): 207.2*71.5*174.4±0.5
Terminal: M6
Cycle life: ≥8000 cycles (RT，0.5Pc/0.5Pd，70%EOL)
The charging ratio: 0.2C-1C
The discharge rate: 0.5C-1C
Maximum charging temp.range: -10℃-55℃
Allowable discharging temp.range: -30℃-55℃
Optimal storage temperature range: 10℃-35℃
Download Document:
CORNEX 280AH Specification.PDF
Product Application:
Electric vehicles, RVs, electric bicycles/scooters, golf carts, boats, trolling Motor, off-gird solar energy storage, and ESS.
Product Feature:
- Highly automated production equipment to ensure battery consistency.
- Square aluminum shell structure, high-precision explosion-proof valve design, good safety performance.
- Low internal resistance, high discharge rate, and stable discharge platform.
- Green environment, ISO14000 approval, products meet GB and UN criteria, and ROHS compliant.
- Long cycle life.
NOTE!
1. One Cell will come with 1 busbar, 2 screw caps, 2 shims for free. (e.g. 4 pcs Cells will come with 4 pcs busbars, 8 pcs screw caps and 8 pcs shims. )
2. Each cell shall be used under the strict monitor, control, and protection by the BMS.
3. Before the first use, always charge the cells to full voltage. | FAQ: LiFePO4 battery charging guide.
4. We will match (capacity, voltage, resistance) all cells before delivery.
5. The battery is suitable for DIY lovers with experience.
Contact us:
More any questions about TezePower Battery?
Email: service@tezepower.com