48V/60V 13Ah-21Ah Lithium-Ion Battery Pack with 18650 Customized Cells for Electric Scooters and E-Bikes

48V/60V lithium-ion battery packs ranging from 13Ah to 21Ah capacity, specifically designed for electric scooter and electric bike manufacturers. These customized 18650 battery packs deliver reliable power and extended range for light electric vehicles.

• High Energy Density & Extended Range: Premium 18650 lithium-ion cells provide large capacities (13Ah to 21Ah) in compact dimensions, significantly boosting riding range.
• Smart BMS Protection Board: Industrial-grade battery management system monitors cell voltage balance and provides full protection against overcurrent, overcharging, and short circuits.
• Strict Cell Grading & Matching: Rigorous capacity, internal resistance, and voltage sorting ensures minimal degradation and extends pack service life.
• Vibration-Resistant Design: Engineered for two-wheel electric vehicles with anti-vibration cell brackets and heavy-duty nickel spot welding for rough road conditions.

• Dimension & Geometry Customization: Custom sizing for deck compartments, down-tube integrated slots, or rear-rack battery housings.
• Electrical Matching: Tailored discharge C-rate and BMS specifications according to controller current limits and motor power ratings (250W to 1500W).
• Wiring & Connector Customization: Wide selection of discharge/charge plugs (XT60, XT90, GX16, DC sockets) with high-temperature silicone wires (10AWG-16AWG).
• Communication Protocols: Optional CANbus or RS485 communication protocols for real-time data sync between battery, controller, and dashboard displays.

• Automated Production Lines: High-precision cell sorting machinery, automatic spot welding units, and comprehensive aging test stations ensure consistency across large volume orders.
• Stringent Quality Control: Complete ISO9001-compliant QC process spanning IQC, IPQC, and OQC. Every custom pack undergoes 100% full-cycle aging tests before shipment.
• Global Certification Compliance: Products comply with international safety standards including UN38.3, MSDS, CE, and IEC62133 for smooth customs clearance and shipping.

• Engineering Support: Direct assistance from concept validation and 3D housing design to rapid prototyping, with custom samples available in as fast as 7 days.
• Direct Manufacturer Advantages: Flexible MOQ support for custom battery designs with competitive factory-direct pricing for scalable volume production.
• Reliable Global Service: Dedicated technical support team providing prompt warranty responses, reducing aftermarket hassle for overseas importers and manufacturers.