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Welcome To Evlithium Best Store For Lithium Iron Phosphate (LiFePO4) Battery |
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Individual pricing for large scale projects and wholesale demands is available.
Mobile/WhatsApp/Wechat: +86 156 0637 1958
Email: info@evlithium.com
Large Capacity
• The world’s first 314 Ah hybrid solid‑liquid energy storage battery.
Long Cycle Life
• Incorporates a new type of nano solid‑state electrolyte technology.
• Significantly suppresses side reactions and reduces active lithium loss.
• Achieves ≥7000 cycles at room temperature with ≥80 % SOH (@0.5 P/0.5 P, 100 % DOD).
High Safety
• The world’s first 314 Ah battery capable of passing a 5 mm nail penetration test without emitting smoke.
• No thermal runaway under 1 mΩ short‑circuit condition.
• Forms a highly stable SEI with high inorganic content.
• The 1P52S module can withstand 1 C overcharge without smoke, fire, or explosion.
• Thermal runaway temperature >120 ¡æ.
| Item | Parameters | |
|---|---|---|
| Rated capacity | 314Ah£¨0.5P£© | |
| Nominal Energy | 1004.8Wh£¨0.5P£© | |
| Rated voltage | 3.2V£¨0.5P£© | |
| Charge cut-off voltage | 3.65V | |
| Discharge cut-off voltage | 2.5V£¨£¾0¡æ),2.0V (≤0¡æ) | |
| Charge method | Standard charge | 25¡æ, 0.5P CP to 3.65V. |
| Discharge method | Standard discharge | 25¡æ, 0.5P DP to 2.5V. |
| Maximum power discharge |
25¡æ, 1P DP to 2.5V. | |
| Room temperature cycle life |
Capacity retention | 25¡æ, Cycle number ≥8000@70% nominal capacity retention£¨0.5P/0.5P £¬Initial clamping force 300± 20kgf £©. |
| Operating temperature | Charge: 0¡æ~60¡æ; Discharge: -30¡æ~60¡æ . | |
| Storage temperature |
Short-term storage£¨1 month£©£º-30¡æ~60¡æ |
|
| Long-term storage£¨6 months£©£º-20¡æ~40¡æ | ||
| Storage humidity | ≤85%RH | |
| Energy Density | ≥180Wh/kg £¨0.5P/0.5P£© | |
| ≥385Wh/L £¨0.5P/0.5P£© | ||
| AC impedance | 0.18±0.05mΩ£¨Ac. 1kHz 25¡æ , 27%SOC£© | |
| DC impedance | 0.45±0.05mΩ£¨Dc. 314A 30s £¬25¡æ , 50%SOC£© | |
| Weight | 5.6±0.1kg | |
| Shipped SOC | 27%SOC | |
| Self discharge | ≤3%/month£¨27%SOC-25±2¡æ storage£© | |
| Operating elevation | ≤5000m | |
*voltage and temperature curve
This 314ah semi-solid state lifepo4 battery cell can be used for large-scale energy storage, industrial and commercial energy storage, household storage, etc.
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