High-Capacity 18650 Cell Battery Pack

Designed for 500W-750W e-bikes with premium 18650 lithium cells, offering 48V/52V options and 13Ah/17.5Ah capacities for extended range. Precision-welded connections ensure stable power output and durability.

Custom OEM Hailong Design

Tailored Hailong case with reinforced ABS shell and anti-vibration padding, compatible with most e-bike frames. IP54 waterproof rating for all-weather performance.

Smart BMS Protection

Built-in Battery Management System prevents overcharge, overheating, and short circuits. Includes LCD power indicator for real-time monitoring.

Ideal for Commuting & Off-Road

Perfect for urban delivery e-bikes, mountain e-bikes, and long-distance touring. Supports high-drain motors up to 750W with rapid discharge capability.

Global Wholesale Advantage

Direct factory pricing with bulk discounts. Strict QC testing (UN38.3 certified) and OEM branding options available. Ships worldwide with 12-month warranty.