$8.90
EVE 20Ah LiFePO4 40140 large cylindrical cell. Perfect for DIY solar and home ESS.
| Quantity | Unit Price | Total |
|---|---|---|
| 1-9 pcs | $11.50 | $0.00 |
| 10-49 pcs | $10.00 | $0.00 |
| 50-199 pcs | $8.90 | $0.00 |
| 200+ pcs | $7.80 | $0.00 |
The EVE 40140 pushes cylindrical LiFePO4 capacity to 20Ah — the largest widely-available cylindrical format. At 40mm diameter × 140mm height, it packs serious energy density while maintaining the structural simplicity of cylindrical cells.
Ideal for DIY home battery banks, off-grid solar storage, RV/camper power systems, and small commercial UPS applications. Laser-welded busbar connections available.
| Cell Model | IFR40140-20Ah |
| Manufacturer | EVE Energy |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 20Ah (64Wh) |
| Internal Resistance | ≤2mΩ |
| Max Continuous Discharge | 20A Continuous (1C) / 60A Peak (3C) |
| Cycle Life | ≥4000 cycles (to 80% capacity) |
| Dimensions | 40.2mm Ø × 140mm H |
| Weight | 350g |
| Terminal | M6 Threaded Stud |
| Certifications | UN38.3, IEC62133, CE, RoHS |
| MOQ | 50 pcs |
| Lead Time | 10-20 days |
