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- Model: Cornex LF314
Available Options
Testing Video

Important Notice
This link is for online orders within the EU land address included: Poland, Germany, Belgium, Luxembourg, Netherlands, Czech Republic, France, Denmark, Austria, Italy, Spain, Slovakia, Slovenia, Hungary, Portugal, Sweden, Ireland, Lithuania, Estonia, Croatia, Latvia, Finland, Romania, Bulgaria and Greece; UK and other EU countries not listed can not arrange shipment!
You can easily track order status on our website. Delivery 2-7 days via fast express after shipped and is duty-free.

Product Description

High capacity & Energy Density: Nominal capacity is 314Ah, tested fully load capacity is over 330Ah;
Long cycle life: 8,000 cycles @80% SOC @ 25℃, ensuring durability.
Superior Safety: LiFePO4 chemistry with stable performance and built-in safety features.
High Efficiency: Low internal resistance <0.25mΩ for better solar energy conversion and minimal heat generation.
Wide Application: Ideal for solar home storage, off-grid systems and industrial backup power.
Reliable brand: Manufactured by Cornex, a leading lithium battery producer known for high-quality standards.
Free Gifts: One copper bus bar and two nuts per battery and Epoxy boards between battery cells.

Which Grade Should We Choose?

| Feature | EV/ES Grade A | EV/ES Grade A- | EV/ES ESS Grade B | Grade C / Used / Recycled |
|---|---|---|---|---|
| Application | EV, industrial power Solar, ESS, off-grid | Less demanding EV use/General ESS, cost-effective | Low-power EVs/Low-cost storage | Not recommended |
| Discharge rate | High/Steady output | Moderate-High/Stable, slightly lower | Lower | Unstable |
| Cycle life | Longest | Good but slightly lower | Shorter | Very low |
| Internal Resistance | Lowest | Slightly higher | Moderate | High |
| Cost | Highest | More affordable | Lower | Cheapest |
| New Cell | Yes, brand new | Yes, brand new | Yes, Unused | No, USED |
| Original manufacture Test report PDF file | Yes | Yes | No | No |
| Intact QR Code | Yes | Yes | No | No |
| SHORT DESCRIPTION | |
| Brand name | Cornex |
| Capacity | Nominal Capacity 3144Ah( EV grade A tested capacity 330Ah+) |
| Cycle life | 25℃ Cycle 8000 cycles,70%SOH |
| Initial Internal Resistance | ≤0.25 mΩ |
| Max Torque on Poles | 6 N.m |
| Model | LF314 314Ah 3.2V LiFePO4 Prismatic Cell |
| Nominal Energy | 1005Wh |
| Size | 207.2±0.5 mm(H)*173.7±0.5 mm(L)*71.7±0.8 mm(T) |
| Voltage | Nominal voltage 3.2V; Standard charging voltage≤3.65V; Discharging Ends 2.5V; |
| Warranty | 5 years |
| Weight | 5690 g±300 g |
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Reviews Over EU STOCK Cornex 3.2V 314Ah LiFePO4 Battery Cell Grade A Fully Load Capacity Over 330Ah Welded M6 Studs
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