✅ Perfect For:
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DIY Solar Power Wall (12V / 24V / 48V)
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Off‑Grid Cabins & Tiny Homes
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RV / Camper Van House Batteries
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Marine & Boat Banks
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Home Backup / UPS
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EV & Golf Cart Conversions
✅ Tested: IR ≤0.19mΩ | 3.2V ±0.05V | Same batch – every cell verified
We show you the actual test process of a randomly selected cell from the same EU‑warehouse batch you will receive.
In this video you will see:
1. Open‑circuit voltage (OCV) after factory formation – typically 3.20–3.25V with minimal variation.
2. Same‑batch consistency – low IR and voltage spread confirm our pre‑matching process (voltage, IR, capacity).
This video is the proof of quality. You can build a balanced 48V solar bank or off‑grid system with confidence.
📌 We still recommend you check voltage upon arrival and top‑balance before final assembly.
🔧 Cornex 3.2V 314Ah LiFePO4 Prismatic Cell Technical Specs (Quick Reference)
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Nominal Voltage: 3.2V | Capacity: 314Ah | Energy: 1004Wh
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Max Charge Voltage: 3.65V | Cut‑off Discharge: 2.5V
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Internal Resistance (ACR): ≤0.19mΩ
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Cycle Life: ≥6000 cycles (to 70% SOH)
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Weight: 5.60kg | Dimensions: 174×71.7×207mm
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Terminal: M6 threaded
📋 Specification
| Item | Performance |
| Model | Cornex PF173-314A |
| Cell Grade | Brand New Grade A Cell |
| Chemistry | Lithium Iron Phosphate(LiFePO4 or LFP) |
| Nominal Capacity | 314Ah |
| Nominal Voltage | 3.2V |
| Nominal Voltage | 2.5V–3.65V |
| AC Impedance Resistance(1KHz) | 0.19±0.05 mΩ |
| Weight | 5.60±0.084Kg |
| Dimensions | L6.85*W2.82*H8.15 in L174*W71.7*H207 mm |
| Cycle Life | ≥6000 Cycles |
| Residual Capacity loss | Per month ≤3.0% |
| Charging Temperature | 0℃~60℃ |
| Discharging Temperature | -20℃~60℃ |
📦 What’s Included (Sold in 4PCS Set)
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4x 3.2V 314Ah LiFePO₄ prismatic cell (Brand New, Grade A)
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1x set of busbars, M6 bolts & washers
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Matching report (Voltage, IR, Capacity)
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Industrial foam + double carton packaging
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🔒 No‑Risk Guarantee
Every cell is voltage‑tested, IR‑tested, and physically inspected before shipment.
👍 Your Reputable LiFePO4 Battery Supplier
🔋 Genuine LiFePO4 Prismatic Cells. Battery Finds rigorously test, pick and supplies only the best raw LiFePO4 prismatic cells from Tier 1 Manufacturers.
⚡️ Voltage/Capacity/IR Highly Consistency. We establish strict criteria for the LiFePO4 cells we offer, choosing only batteries meeting the highest benchmarks for performance, longevity, and safety. This means the LFP batteries you buy from us utilize top-grade materials and cells that have passed rigorous testing.
💰 Budget-friendly cell for DIYers! We select the best quality LFP cells from the original manufacturers, and offer the most friendly price under the premise of the same high quality.
🌏 5 + Global Warehousing: US/CA/EU/CN. We offer local stock sources for the most popular LFP models, providing you with the fastest delivery time.
