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EVE C40 LiFePO4 3.2V 20Ah Cell
Category: Cells
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Description
The EVE C40 is a high-performance, cylindrical aluminum lithium-ion rechargeable cell. It delivers a 20Ah nominal capacity and supports a robust 60A (3C) maximum continuous discharge current. Measuring 40.56mm by 135.0mm, it offers reliable durability with a lifespan of over 2000 cycles.
Quantity
1
Total Price3,200 LKR
3,200 LKR × 1 unit · delivery quoted separately
EVE C40 20Ah Cylindrical Lithium-ion Cell
| Parameter | Specification |
|---|---|
| Model | C40 |
| Cell Type | Aluminum Cylindrical Lithium-ion Rechargeable Cell |
| Nominal Capacity | 20 Ah (20,000 mAh) at 0.33C discharge |
| Minimum Capacity | 19.5 Ah (19,500 mAh) at 0.33C discharge |
| Cycle Life (25°C) | ≥ 2000 cycles (to ≥ 70% initial capacity @ 0.5C/0.5C) |
| Cycle Life (45°C) | ≥ 1000 cycles (to ≥ 70% initial capacity @ 0.5C/0.5C) |
| Weight | 364 g ± 10 g |
| Dimensions (Diameter x Height) | Ø 40.56 mm ± 0.3 mm (coated) x 135.0 mm ± 0.5 mm (Including pole) |
| Initial Internal Resistance (AC-IR) | ≤ 3 mΩ (at 1 kHz, 50% SOC) |
| Charging Cut-off Voltage | 3.65 V |
| Discharging Cut-off Voltage | 2.5 V (T > 0°C) / 2.0 V (T ≤ 0°C) |
| Standard Charge Current | 0.5C (10 A / 10,000 mA) |
| Fast Charge Current | 1C (20 A / 20,000 mA) using temperature gradient scheme |
| Standard Discharge Current | 0.5C (10 A / 10,000 mA) |
| Max. Continuous Discharge Current | 3C (60 A / 60,000 mA) |
| Charging Temperature | 0°C ~ 55°C |
| Discharging Temperature | -20°C ~ 60°C |