Shenzhen Uneme Technology Co.,Ltd
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LiFePO4 26650 3.2V 4000mAh LFP Battery Cell Rechargeable Lithium Iron Phosphate Battery
26650 4Ah LiFePO4 Battery Description
| The 3.2V 4000mAh 26650 LiFePO4 battery is a cylindrical lithium iron phosphate cell designed for high energy density and safety. With a capacity of 4000mAh, it provides reliable power for various applications. Its stable voltage and long cycle life make it ideal for use in renewable energy systems, electric vehicles, and portable devices. Known for excellent thermal stability, this battery ensures safe and efficient performance. |
26650 4Ah LiFePO4 Battery Paramaters
| Item | Specification |
| Nominal Capacity | 4000mAh |
| Min. Capacity | 3950mAh |
| Nominal Voltage | 3.2V |
| Weight | 92±2g |
| Charge Limited Voltage | 3.65±0.03V |
| Impedance (Max, at 1000Hz.) | ≤25mΩ |
| Shipment Voltage | 3.15V-3.25V |
| Charge | Upper Limit Voltage 3.65±0.03V |
| Upper Limit Current 0.01C | |
| Standard Current 0.2C 0℃～45℃ | |
| Rapid Current 0.5C 10℃～45℃ | |
| Max Current 1.0C 10℃～45℃ | |
| Discharge | Cut-off Voltage 2.0V |
| Standard Current 0.2C -20℃～60℃ | |
| Rapid Current 0.5C -20℃～60℃ | |
| Max Continuous Current 3C | |
| Max. Pulse Current 5C instantaneous ms | |
| Working Temperature | Charge Temperature: 0℃~45℃ |
| Discharge Temperature: -20℃~60℃ | |
| Storage Temperature | ≤1 month -20℃ ~ 45℃ |
| ≤3 months -20℃ ~ 35℃ | |
| ≤12 month -20℃ ~ 25℃ | |
| >12 months 25℃ | |
| Cycling Performance | 1800 cycles, 0.5C/0.5C, ≥80% SOH, 23±2℃ |
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26650 4Ah LiFePO4 Battery Applications
| Electric Vehicles (EVs), Solar Energy Storage, Grid Storage Systems, Backup Power Solutions, Marine Applications, Recreational Vehicles (RVs), Power Tools, Medical Devices, And More! |