4000cycle 3.2V 3800mAh 26650 lifepo4 rechargeable li ion battery LFR26650-38A
Grade A New LiFePO4 Battery Cell, High Quality;
100% inspected and packed very well, 2-Year Warranty;
PLB LFR26650-38A is a long-cycle 26650 lifepo4 cell with nominal voltage 3.2V and rated capacity of 3800mAh. This lithium ion 26650 supports 3C continuous discharge and 6.5C peak discharge, boasting ultra-long cycle life of more than 4000 times. As a reliable 26650 cell with low self-discharge and excellent thermal safety, it delivers stable output performance in long-term operation. With dimension φ26.3*65.3mm, this cell 26650 simplifies battery pack assembly. It is widely used for solar energy storage, low-speed vehicles, backup power and portable equipment requiring durable lithium power sources.
1. Cell Specifications
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Battery Model
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LFR26650-38A
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Battery Type
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Cylindrical 26650 lifepo4 battery
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Nominal Voltage
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3.2V
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Nominal Capacity
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3800mAh
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Charge Voltage
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3.65V
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Discharge Cut-off Voltage
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2.0V
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Max Charge Current
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1.3C
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Max Discharge Current
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3C
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Peak Discharge Current
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6.5C
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Charge Temperature
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0-45℃
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Discharge Temperature
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-20~60℃
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Storage Temperature
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-20~45℃
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Battery Size
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φ26.3*65.3mm
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Battery Weight
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About 87g
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Warranty
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2 Years
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2. Why 26650 Lithium Battery？
Higher capacity & stable energy output
Compared with 18650 cells, standard 26650 cells offer larger single-cell capacity, delivering higher energy to support longer running time for devices.
Excellent heat dissipation & safety performance
The larger cylindrical diameter creates more internal space for heat transfer, effectively lowering thermal risks during high-current discharge and improving overall operational safety.
Superior mechanical structural stability
Its thick metal shell provides stronger shock and vibration resistance, making it well-suited for electric vehicles, solar storage and outdoor portable equipment.
Long service cycle life
Most 26650 LiFePO4 versions support over 3000–4000 charge-discharge cycles, greatly reducing battery replacement frequency and lowering long-term usage costs.
Flexible pack assembly & wide compatibility
Uniform standard size enables convenient series-parallel combination. It can be freely matched to build battery packs for power tools, energy storage systems and low-speed mobility devices.
What 26650 cylindrical cells can Nogibattery supply?
Nogibattery offers a complete lineup of reliable 26650 cylindrical cells to meet diverse power demands:
| 26650 Lifepo4 Battery |
| Model |
Capacity |
Voltage |
Internal
Resistance |
Max.Continuous
Charge Current |
Max.Continuous
Discharge Current |
Peak
Discharge Current |
| IFR26650-25B |
2500mAh |
3.2V |
≤6mΩ |
2C |
20C |
50C |
| IFR26650-30B |
3000mAh |
3.2V |
≤10mΩ |
3C |
10C |
20C |
| LFR26650-33A |
3300mAh |
3.2V |
≤20mΩ |
2C |
3C |
8C |
| LFR26650-36A |
3600mAh |
3.2V |
≤25mΩ |
1.5C |
3C |
8C |
| LFR26650-38A |
3800mAh |
3.2V |
≤20mΩ |
1.3C |
3C |
6.5C |
| LFR26650-40A |
4000mAh |
3.2V |
≤20mΩ |
1.3C |
3C |
6.25C |
3. Customer Review3. Customer Review
Every acknowledgment from clients fuels NOGIBattery's development. Our team stays dedicated to supplying dependable lithium cells for all partners.
4. Customer FAQ
Q: Is the 26650 LiFePO4 battery safe?
A: LiFePO4 chemistry has excellent thermal stability and low risk of thermal runaway. Meanwhile, proper BMS protection and reasonable load control are necessary to guarantee safe operation.
Q: What applications use 26650 lithium batteries?
A: 26650 lithium CELLS are widely used in electric vehicles, e-bikes, power tools, drones, robotics, portable power stations, solar energy storage, and industrial equipment.
Q: Can I connect multiple 26650 cells in series or parallel?
A: Yes. You can assemble battery packs by series and parallel connection. We strongly recommend using a matching BMS protection board to avoid overcharge, over-discharge and imbalance, extending battery service life.
Q: Do you provide battery pack customization services?
A: Yes, NOGIBattery provides customized battery pack solutions, including cell selection, pack assembly, BMS integration, and performance optimization.
Q: Do you provide DDP shipping for lithium batteries?
A: Yes, NOGIBattery provides DDP shipping solutions for lithium battery cells and packs to help customers receive products easily.
Contact us: Wechat/WhatsApp: +8613528488114 Email: sales@nogibattery.com
