48V/52V 12Ah 18Ah 20Ah-45Ah LiFePO4 Lithium B attery Pack Built-in 30A BMS for 0-720W.

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• 🚲【48V20Ah LiFePO4 B attery Specs】20+ miles without pedaling on a single charge, size:10.4*5.5*3.7 inches,weight:11.9 lbs ,6.5-hour fast charge.48V 20AH LiFePO4 B attery=52V 20AH LiFePO4 B attery,because all connections are:16S1P.
• 🚲【Wide Device Compatibility】Built with a 16S1P cell configuration, this b attery works seamlessly with both 48V and 52V controllers rated ≤30A. It is perfectly matched for 250W–1000W motors, please confirm your b attery case can accommodate the size:10.4*5.5*3.7 inches.
• 🚲【30A Smart BMS Protection System】Equipped with a professional 30A B attery Management System, this b attery provides stable, consistent power for long-distance rides while safeguarding against short circuits, overcharging, over-discharging, overheating, and reverse charging. It also includes cell balancing to optimize performance and extend the b attery’s overall lifespan, protecting both your investment and your device.
• 🚲【LiFePO4 B attery Features】It's the safest Lithium b attery type.The maximum voltage of lithium iron phosphate at full charge is 3.65v. After the b attery is fully charged and powered off, it is normal for the voltage to fall back to 3.35v or above. If the static state drops to 3.32 or below, it indicates severe b attery loss.53.6v≤voltage<58.4v, B attery capacity 99%-100%,48V LiFePO4 B attery voltage in the range of 53.6v - 58.4v is normal.
• 🚲【Reliable After-Sales Support】 3*Months Fr-ee Re-turn / Re-placements/ 12*Month-Service. If you encounter any product issues, logistics problems, or usage questions, please contact our support team. We will respond and provide a solution within 48 hours, ensuring a smooth and satisfying shopping experience.