36V 10.4Ah 18650 Lithium Battery 10S4P with BMS for E-Bike

36V 10.4Ah 18650 Lithium Battery Pack – 10S4P with BMS Protection

Power your electric bike, scooter, or bicycle conversion kit with confidence. The Aimjin 36V 10S4P lithium-ion battery pack delivers a high-capacity 10,400mAh of stored energy, built from 40 premium 18650 cells arranged in a 10-series, 4-parallel configuration. Paired with an integrated Battery Management System (BMS), this pack is engineered for consistent, efficient, and safe performance on every ride.

Made in Mainland China. CE certified.

Why Choose This Battery Pack?

• High Capacity: 10,400mAh (10.4Ah) nominal capacity supports extended range for 750W and 1000W e-bike and scooter motors.
• Built-in BMS Protection: The Battery Management System guards against overcharge, over-discharge, short circuits, and overcurrent — keeping your cells in optimal condition.
• Broad Voltage Range: Output ranges from 28V (discharge cut-off) to 42V (charging cut-off), making it compatible with a wide range of 36V electric drive systems.
• Fast Charging: Charges fully in approximately 4 hours at standard 2A current (up to 5A max charging current supported).
• Compact & Lightweight: Dimensions of 182 × 70 × 89mm and weight of just 1.68kg make it easy to mount on most frames.
• CE Certified: Meets European safety and quality standards for confidence in every use.

Full Technical Specifications

What's in the Box

• 1× 36V 10.4Ah 18650 Lithium Battery Pack (10S4P)
• 1× Charger (42V output)
• Integrated BMS Protection Circuit

Important Usage Notes

• Fully charge the battery upon first use before operating your e-bike or scooter.
• Each battery pack undergoes individual charge/discharge testing before shipment to ensure reliable performance.
• Lithium batteries are classified as dangerous goods and are shipped via specialist logistics channels — please allow 10–50 days for delivery depending on your region.
• Store in a cool, dry place away from direct sunlight when not in use.

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: Is this 36V lithium battery pack compatible with 750W and 1000W e-bike motors?

A: Yes. The 36V 10S4P pack with 10,400mAh capacity and a peak discharge current of 30A is well-suited for powering 750W and 1000W electric bike and scooter motors. Always confirm your motor controller's voltage and current requirements before connecting.

Q: What does the BMS (Battery Management System) do?

A: The integrated BMS actively monitors and protects the battery cells against overcharging, over-discharging, short circuits, and overcurrent conditions. This extends the lifespan of the pack and helps maintain safe, reliable operation during every charge and discharge cycle.

Q: How long does it take to fully charge this battery?

A: Using the included 42V charger at the standard 2A charging current, a full charge takes approximately 4 hours. The maximum supported charging current is 5A if you use a compatible fast charger.

Q: What is the output voltage range of this battery pack?

A: The output voltage ranges from 28V (discharge cut-off) to 42V (fully charged), with a nominal rated voltage of 36V. This makes it compatible with most standard 36V electric bicycle and scooter systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.