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EVE C40 LiFePO4 3.2V 20Ah Cell image 1
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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.

Total Price3,250 LKR
3,250 LKR × 1 unit · delivery quoted separately
Cash / bank transfer price3,150 LKR
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Island-wide delivery, paid to the courier on arrival. Unused items can be returned within 7 days (return policy, warranty terms).

EVE C40 LiFePO4 3.2V 20Ah Cell specifications

EVE C40 LiFePO4 3.2V 20Ah Cell technical specifications
ParameterSpecification
ModelC40
Cell TypeAluminum Cylindrical Lithium-ion Rechargeable Cell
Nominal Capacity20 Ah (20,000 mAh) at 0.33C discharge
Minimum Capacity19.5 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)
Weight364 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 Voltage3.65 V
Discharging Cut-off Voltage2.5 V (T > 0°C) / 2.0 V (T ≤ 0°C)
Standard Charge Current0.5C (10 A / 10,000 mA)
Fast Charge Current1C (20 A / 20,000 mA) using temperature gradient scheme
Standard Discharge Current0.5C (10 A / 10,000 mA)
Max. Continuous Discharge Current3C (60 A / 60,000 mA)
Charging Temperature0°C ~ 55°C
Discharging Temperature-20°C ~ 60°C

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