Hailong lithium battery is a popular removable power pack specially designed for electric bikes. It comes in multiple voltage and capacity specs like 36V, 48V and 52V, perfectly compatible with most e-bike motors for daily commuting and leisure riding.
Built with high-quality lithium cells, it features high energy density, light weight and long service life, supporting 600+ charge-discharge cycles. The built-in intelligent BMS provides full protection against overcharge, over-discharge, short circuit and overheating for safe use.

With a sturdy, waterproof casing and easy installation, this battery delivers steady power and long riding range. Reliable, durable and cost-effective, it is your ideal replacement and upgrade choice for electric bicycles.