Description
High-Performance 21700 & 18650 Lithium Ion E-Bike Battery Packs
Upgrade your electric bike experience with the Hailong Polly high-capacity lithium-ion battery. Engineered for durability and consistent power delivery, this versatile battery solution supports a wide range of motor configurations, including 1000W and 1500W systems. Whether you are commuting in the city or tackling off-road trails, this battery pack delivers the reliable energy density and long-cycle life you need to ride further and faster.
Key Features & Benefits
- Advanced Cell Technology: Utilizes premium 21700 and 18650 lithium-ion cells known for superior energy density, thermal stability, and extended lifespan compared to older battery standards.
- Flexible Voltage Options: Available in multiple voltage configurations including 36V, 48V, 52V, 60V, and 72V to perfectly match your specific electric bike or scooter motor requirements.
- High Capacity Power: Choose from robust amp-hour ratings such as 20Ah, 25Ah, 30Ah, 40Ah, and 50Ah, ensuring extended range and reduced charging frequency for daily commutes and long-distance travel.
- Optimized for High-Power Motors: Designed to handle the demands of 1000W to 1500W motors, providing stable current output for smooth acceleration and efficient cruising.
- Reliable Performance: Built with quality control standards to ensure consistent voltage output and safe operation, giving you peace of mind on every ride.
Specifications Overview
This battery pack is a direct replacement or upgrade option for many electric bicycles and scooters. The Hailong Polly series is designed with safety in mind, featuring robust construction and compatible connectors to ensure seamless integration with your existing setup. Ideal for riders looking to maximize their range without compromising on power or reliability.
Note: Please verify your vehicle’s voltage and connector type before purchasing to ensure full compatibility.






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