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| Categories | 3.2V 20Ah Cells |
|---|---|
| Brand Name: | Headway |
| Max Load Quantity(cells): | 4 |
| Cycle Life: | 3000 cycles, 3000 Times |
| Application: | Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric For |
| Model Number: | 40175L |
| Weight: | 520g |
| Operating Temperature(℃): | -10~60 |
| Place of Origin: | Zhejiang, China |
| Cathode Materials: | LiFePO4 |
| Type: | LiFePO4 |
| Model No: | 40175L |
| Features: | Capacity Type |
| Shape: | Cylindrical |
| Size: | Dia 40mm * H 175mm |
| Nominal Voltage: | 3.2V |
| Nominal Capacity: | 25Ah |
| Discharge Rate: | 1C Standard; 3C Max; 6C Max Instant |
| Anode Material: | LFP |
| Company Info. |
| Zhejiang Xinghai Energy Techology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |

Item | Specification |
Nominal Capacity (@0.5C, 20℃) | 25Ah |
Min capacity (@0.5C, 20℃) | 24.5Ah |
Nominal voltage | 3.2V |
Max Charging voltage | 3.65 ±0.05 V |
Discharge cut-off voltage | 2.5 ±0.05 V |
Charging current | Standard: 0.5C Max: 2C @≥10℃; 1C @ 0℃~10℃; 0.1C @ -10℃~ 0℃ |
Discharging current | Standard: 0.5C; Max: 3C; Max Instant (≤30S): 6C |
Recommended temperature of the cell surface during charge and
discharge | Charging: 0℃~45℃ Discharging: -20℃~60℃ |
The short-term maximum temperature of the cell surface during
charging and discharging (in these cases charge and discharge will cause the cell cycle life to decay rapidly) | Charging: at 60℃ Discharging: at 75℃ |
Humidity range | 0~90%RH (non-condensing) |
Internal resistance | ≤4mOhm (AC Impedance 1000HZ) |
Cell dimension | Dia 41mm * H 175mm |
Weight | 520g |
Quality | Grade A |

Rate Discharge Performance | |
1C Discharge Capacity / Discharge capacity @0.5C | ≥98% |
3C Discharge Capacity / Discharge capacity @0.5C | ≥96% |
5C Discharge capacity / Discharge capacity @0.5C | ≥94% |












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