3.7V 4000mAh high-rate cell with 10C continuous discharge for high-power tools.
3.7V 4000mAh high-rate cell with 10C continuous discharge for high-power tools.
| Nominal Capacity | 4000mAh |
|---|---|
| Nominal Voltage | 3.7V |
| Continuous Discharge Current | 10C (40A) |
| Max Burst Discharge | 15C |
| Internal Resistance | ≤ 12mΩ |
For the full datasheet or volume pricing, please send an inquiry.
Developed for high-power applications with a low-resistance formula and optimized tab structure. Excellent temperature control under 10C continuous discharge significantly improves tool peak output.
| Parameter | Value |
|---|---|
| Nominal Capacity | 4000mAh |
| Nominal Voltage | 3.7V |
| Continuous Discharge Current | 10C (40A) |
| Max Burst Discharge | 15C |
| Internal Resistance | ≤ 12mΩ |
| Cycle Life | ≥ 500 cycles |
| Dimensions | 21.2 × 70.5 mm |
| Weight | ≈ 69g |
Cordless power tools, garden tools, e-scooters, vacuum cleaners
Fast prototyping, OEM/ODM customization, volume supply and full export certification support. Voltage, capacity, dimensions and BMS functions can be customized on request.
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