Battery for Petrol-to-Electric Dirt Bike Conversions

The battery is the hardest part of a conversion to get right. An electric dirt bike conversion battery has to fit where the engine and tank used to be and supply enough current for your motor. We supply custom packs sized for your donor frame. These are Fast E batteries, built to spec for us and fitted and supported by our team on the Sunshine Coast, QLD. We quote every job, so you’ll get a price for your exact build. New to the idea? Read about electric vehicle conversion.

Electric dirt bike conversion battery: who it suits

• Builders converting a petrol motocross or enduro bike
• Riders buying a Fast E conversion kit
• Anyone with a frame, a motor and nowhere to put the battery

Electric dirt bike conversion battery builds we can quote

Here are example builds we can quote. Each one is a starting point, and the pack can be changed to suit your bike.

• Example conversion builds run from 72V to 76V, including 72V 60Ah and 65Ah packs for the CRF250 and a 76V 60Ah pack for the 2009 YZ450F
• Current ratings up to 420A on our example conversion builds
• Metal-cased options are available on some builds
• If you ride in rain and mud, ask us about IP67 sealing in your quote
• Our packs use an ANT smart Bluetooth BMS, so you can monitor voltage and temperature in the ANT BMS app (iOS and Android).
• Cell options include EVE, Molicel and Samsung, depending on the build.
• Our packs use XT60 or XT90 connectors for charging and QS8 or QS10 for discharge. We can match your controller’s plug.

Electric dirt bike conversion battery: how the quote works

1. Start a quote in the chat and pick Custom battery.
2. Tell us the bike or application, voltage, capacity or range you want, controller, max continuous and peak current, connectors and quantity.
3. Send photos and measurements (length, width, height) of the battery space, plus your postcode.
4. We spec the build and come back with a quote and turnaround. We quote every job, so there are no set prices.
5. Once you approve, the pack is built, then fitted at our workshop or sent to you by dangerous-goods road freight.

Shipping

Packs this size travel by dangerous-goods road freight, not Australia Post. You can also pick up your pack or have it fitted at our Sunshine Coast workshop.

FAQ

What do you need from me?

Donor bike make, model and year, motor model with rated and peak power, controller, and photos with measurements of the space. A rough sketch helps.

How do I choose voltage?

Battery voltage must match your motor and controller. As a rule of thumb, within about 10 per cent. We’ll check it for you.

Can you post the battery to me?

No. Packs this size are dangerous goods and Australia Post doesn’t carry them. We send them by dangerous-goods road freight, or you can pick up or have it fitted at our Sunshine Coast workshop.

Do you do the whole conversion?

Yes, we can supply the kit and battery and do the build at our workshop. Pick Conversion kit in the chat. Read how to convert a dirt bike to electric, see our CRF and KTM conversion pages, or see EV conversion battery packs for karts, ATVs and other builds. We ship custom packs worldwide, with freight quoted to your country. Start a quote with the chat button, bottom-right, and pick Custom battery.