BYD brand new 4680 battery cell 3.2V 15Ah 15000mAh cylindrical lifepo4 battery lfp for EV FC4680P
Grade A New LiFePO4 Battery Cell, High Quality;
100% inspected and packed very well, 2-Year Warranty;
BYD FC4680P is a brand new cylindrical lifepo4 cell, recognized as reliable 4680 battery with nominal voltage 3.2V and 15Ah capacity. This 4680 battery lfp features low internal resistance ≤3mΩ, supporting stable 3C continuous discharge and over 2000 charge cycles. As premium 3.2v 15Ah lifepo4, the 4680 15ah lifepo4 delivers outstanding safety and consistent batch performance. Its φ46.3*80.2mm size simplifies battery pack assembly. This durable 15ah lifepo4 serves as a trusted 4680 battery lithium ion solution for electric vehicles, low-speed mobility and energy storage battery manufacturing.
1. Cell Specifications
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Battery Model
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FC4680P
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Battery Type
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Cylindrical LiFePO4 Cell
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Nominal Voltage
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3.2V
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Nominal Capacity
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15Ah
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Charge Voltage
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3.65V
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Discharge Cut-off Voltage
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2.5V
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Max Charge Current
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1C
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Max Discharge Current
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3C
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Internal Resistance
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≤3mΩ
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Charge Temperature
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0℃~55℃
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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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Cycle Life
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≥2000 Times
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Battery Size
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φ46.3*80.2mm
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Battery Weight
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355g
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Warranty
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2 Years
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2. Why Cylindrical Cells？
Cylindrical lithium-ion cells remain a competitive mainstream format thanks to robust mechanical structure, mature automated manufacturing, outstanding cell consistency and inherent cooling channels after packaging.
Enhanced Structural Safety
Cylindrical lithium-ion cells adopt spiral winding construction. The round shape evenly distributes internal pressure, and rigid metal casing accommodates built-in PTC and CID safety devices to prevent deformation and overheating.
Consistent Performance & Scalable Production
Standard sizes including 18650, 21700 and 4680 etc enable fully automated manufacturing. Superior cell consistency optimises the reliability of battery modules and packs.
Efficient Thermal Management for High-Rate Operation
Natural gaps between cells form cooling channels after assembly, effectively mitigating hot spots under high-rate charging and discharging conditions.
Flexible Modular Integration
Adjustable series-parallel configurations support custom battery pack designs for electric vehicles, e-bikes, power tools and stationary energy storage systems.
Controllable Thermal Propagation Risk
Individual cells carry moderate capacity. Energy released during failure is limited, making thermal runaway easier to contain than large-format prismatic cells.
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: What does internal resistance mean for cylindrical cells?
A: Internal resistance affects efficiency, heat generation, and discharge performance. Lower internal resistance helps improve power output, thermal performance, and overall battery efficiency.
Q: Why choose cylindrical cells instead of traditional battery solutions?
A: Cylindrical cells provide higher energy efficiency, longer lifespan, better reliability, and more flexible design options for modern battery applications.
Q: What applications use cylindrical battery cells?
A: Cylindrical cells are widely used in electric vehicles, e-bikes, scooters, power tools, drones, robots, solar storage systems, and portable power stations.
Q: Can cylindrical cells support high-rate discharge?
A: Yes. Many cylindrical cells are designed for high-power applications with low internal resistance and excellent discharge performance.
Q: Can cylindrical cells be customized for battery packs?
A: Yes. Cylindrical cells support flexible series-parallel matching. We can customize battery packs in target voltage and capacity to fit e-bikes, electric scooters and energy storage equipment. Custom connectors, housings and BMS solutions are also available upon request.
Contact us: Wechat/WhatsApp: +8613528488114 Email: sales@nogibattery.com 
