48v Downtube Battery Manufacturer ODM

https://www.worldpowerbattery.com/products/48v-down-tube-e-bike-battery.html

A high-performance and reliable power source specifically designed for electric bicycles. With its sleek down tube mounting, it provides seamless integration and a balanced riding experience. Ebike frame battery enjoys extended range and a smooth, powerful ride with our HL down tube type battery 48v.

HaiLong HL Down Tube Type Battery - Powering Your Ebike Ride
Available Voltage Options:

Hl Down Tube Type Battery 36v: The hl down tube type battery 36v is ideal for e-bikes with nominal motor power of 250W and 350W, offering a good balance between power and range.

Hl Down Tube Type Battery 48v: The 48v downtube battery is suitable for e-bikes with motors up to 1000W, providing extended range and higher power output for tackling hills and maintaining speed.