Deligreencs
Lishen Lishen 3.2V 314Ah Grade A LiFePO4 Cell, 100% Brand New 10+ Year Lifespan & 8000+ Cycles , UL/IEC Certified, For Solar System EV RV
Lishen Lishen 3.2V 314Ah Grade A LiFePO4 Cell, 100% Brand New 10+ Year Lifespan & 8000+ Cycles , UL/IEC Certified, For Solar System EV RV
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Users have reported over 10 years of real service life, with a strong reputation for cell consistency and safety.
8000 cycle life
Real tested capacity: 330Ah+, comparable to top-tier brands
Each production batch has traceable original factory QR codes, and every QR code corresponds to its specific manufacturing data.
You can contact customer service to obtain the test data of your purchased batch.
For every shipment, we record and retain full testing data including:
- Voltage
- Capacity
- Charge & discharge performance
- Internal resistance
- Dimensions
Our batteries are securely packaged and include busbars, bolts, and epoxy insulation plates.
Lishen Battery was founded on December 25, 1997, and is one of the earliest companies in China engaged in lithium-ion battery R&D and manufacturing.
With long-term industry development and deep technical accumulation, Lishen has built a solid engineering foundation.
The company operates a National lithium battery Engineering Technology Research Center, a Post-doctoral Research Workstation, and a National Enterprise Technology Center.
This is an established manufacturer that may not focus heavily on marketing, but has 27 years of dedicated research and manufacturing experience (longer history than many well-known brands such as EVE and CATL).
| Parameter | Specification | Condition |
|---|---|---|
| Typical Capacity | 314 Ah | Refer to 2.2 & 2.3 standard charge and discharge procedure / other modes |
| Guaranteed Initial Energy | 1004.8 Wh | — |
| Rated Energy | 703.36 Wh | — |
| Operating Voltage | 2.5 ~ 3.65 V | Cell temperature T > 0°C 2.0 ~ 3.65 V, Cell temperature T ≤ 0°C |
| AC Impedance (1 kHz, 25±2°C) | 0.17 ± 0.05 mΩ | Fresh cell (35% SOC) |
| Shipping Capacity | 109.9 ± 2 Ah | 35% SOC |
| Residual Capacity Loss | ≤ 3 % / month | Fresh cell after 3 months, standard charge to 35% SOC, (25 ± 2) °C storage |
| Operating Temperature (Charging) | 0°C ~ 60°C | Refer to paragraph 2.2 |
| Operating Temperature (Discharging) | -20°C ~ 60°C | Refer to paragraph 2.3 |
| Cell Weight | 5.6 ± 0.3 kg | Including blue film |
| Storage Temperature | 1 month: -30°C ~ 45°C 6 months: -20°C ~ 35°C |
Storage ambient humidity ≤ 65% RH, no condensation |
| Typical Dimension (W × H × T) | Width: 173.8 ± 0.5 mm Height: 207.2 ± 0.5 mm Thickness: 71.5 ± 0.8 mm |
Thickness with compression force 300 ± 20 kgf, fresh cell (Refer to item 8) |
| Altitude | ≤ 5000 m | N.A. |
| Cycle Performance @ 70% Typical Capacity | ≥ 8000 cycles | (25 ± 2) °C, initial preload 300 ± 20 kgf, 0.5 CP charge and discharge, 2.5V ~ 3.65V |
Deligreencs Warranty & After-Sales Support
✔ 10-Year Warranty — Real Protection
All Deligreencs products include a 10-year warranty.
If any quality issue occurs during this period, we provide:
👨🔧 Lifetime Technical Support
Our engineers support you for the entire lifespan of your system:
• System setup guidance
• Software updates
• Troubleshooting & diagnostics
• Repair solutions
You’re never left alone after purchase.
🔧 How Our After-Sales Service Works
1️⃣ Kits & Components
If a part is damaged due to quality or shipping:
➡ We send a free replacement (no return required)
If a full kit replacement is needed:
➡ Return to our Poland warehouse
➡ All return shipping paid by Deligreencs
2️⃣ Batteries
If a battery issue appears:
Step 1 — Remote diagnosis
We check logs, photos, or videos and help fix it (balancing, configuration, etc.)
Step 2 — Replacement if needed
If confirmed as a quality or transport defect:
➡ We ship a brand-new battery
🚚 No need to return the defective battery
3️⃣ Local EU Repair Service (For the EU region)
We now operate a dedicated battery repair center in Poland.
If repair is required:
-
GLS/DPD/DHL door-to-door pickup
-
Local repair completed
-
Returned directly to you
✔ Faster
✔ Lower cost
✔ No overseas delays
⭐ Why Our Warranty Is Different
Many sellers promise long warranties — but require returns to China.
Deligreencs provides:
✔ European stock
✔ European service center
✔ Executable warranty process
In other regions, replacements or refunds will be provided.
🤝 Our Promise
Zero risk purchase. Real responsibility. Long-term trust.
You install the system — we take care of the rest.
