Custom batteries are our specialty

 

Building your own e-bike or upgrading a unique setup? You’re in the right place.

At Powerful Lithium, our specialty is creating custom battery packs for riders who build their own projects. Whether you're converting a bike, upgrading a high-power setup, or working with limited frame space, we design batteries that fit your build - not the other way around.

Built Around Your Vision

Every custom battery starts with your idea. You tell us:

• Battery compartment dimensions

• Voltage, current & capacity you’re aiming for

• Motor power and riding style

• Any limitations or special requests

From there, we work closely with you to engineer the optimal battery solution  choosing the right cells, layout, wiring and BMS to safely deliver the performance your project deserves.

We Don’t Just Build Batteries. We Build With You!

This is not a simple order process.
During your build, we stay in touch, discuss technical details, and fine-tune the design so the final battery is:

✔ Physically perfect for your frame
✔ Optimized for power, efficiency and range
✔ Safe, reliable and professionally assembled

Tell us what you need by filling out the form below, and we’ll take it from there. Our team will review your details and get back to you with a personalized battery solution and a custom quote made just for you.