This battery is currently in stock at our Poland warehouse, ensuring rapid delivery within Europe and eliminating long wait times and complicated customs clearance for our customers.
Built with advanced lithium iron phosphate technology, these cells offer an exceptional lifespan of over 8000 cycles, providing more than 10 years of reliable, maintenance-free performance.
We guarantee authentic Grade A+ Cornex MB31 cells with highly consistent capacity and low internal resistance, delivering maximum safety and efficiency for demanding solar and EV applications.
Engineered to operate reliably between -30°C and 60°C, this battery is ideal for diverse environments, from freezing winter conditions to intense summer heat in home and industrial storage systems.
| Model Number | LF280K |
| Type | Li-Ion lifepo4 battery |
| Application | Electric energy storage, Industrial and commercial energy storage, Household energy storage, Ship energy storage |
| Certificate | ESG, CE, RoHS, UN38.3, MSDS, UL, IEC, ATEX, Reach, GB/T, BIS... |
| Operating Temperature | Discharge :-20-55 degreeC Charge: 0-55 degreeC |
| Name | LF280K 3.2V 280Ah Rechargeable LiFePO4 Battery |
| Cycle life | 6000 Times |
| Capacity | 280Ah(300Ah Upgraded ) |
Q1: Do you support OEM?
A1: Yes. OEM & ODM are available.
Q2: How long is the warranty on the product?
A2: We provide 2-year warranty service for free, and we can also provide 10-year warranty service if you need it.
Q3: How do you ensure product quality?
A3: All of our products undergo rigorous testing before leaving the factory, and the defective rate is less than 0.2%
Q4: Can I buy one sample for testing?
A4: Sure, Support sample testing
Q5: How to solve technical problems?
A5: We have professional engineers to provide you with free after-sales service consultation 24 hours a day, so that your problems can be easily solved.
Q6: How long is the product delivery time?
A6: Sample: 2-3 working days. Order: within 3-15 working days depending on the order quantities. OEM order: 7-25 working days after confirming the sample.