Replacement Batteries for Electric Motorcycles

Replacement lithium battery for electric motorcycles such as NIU and ETM
Replacement lithium battery for electric motorcycles such as NIU and ETMReplacement lithium battery for electric motorcycles such as NIU and ETM
When the original battery is worn out or no longer available, we can supply a custom replacement pack to fit your electric motorcycle. 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.

Who it suits

  • Owners whose battery no longer holds charge
  • Bikes with discontinued or hard-to-get batteries
  • Riders wanting more capacity in the same space

What we can build

Here are example builds we can quote. Each one is a starting point, and the pack can be changed to suit your bike.
  • 76V 60Ah, 340A, built to fit the NIU NGT
  • 72V 45Ah, 220A, listed to fit the ETM RTR
  • 76.8V 90Ah, 180A, and 72V 50.4Ah, 420A, listed for electric motorcycles
  • Custom packs for other bikes from your measurements
  • 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.

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

My old battery is damaged. Can I send it to you?

Talk to us in the chat before you send it. Damaged packs can’t go by Australia Post, so we’ll sort out the freight with you.

Can you repair my battery instead?

Sometimes. Pick repairs in the chat and describe the fault, and we’ll tell you whether repair or replacement makes sense.

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.

Is there a warranty?

Warranty details are confirmed in your quote. We ship custom packs worldwide, with freight quoted to your country. Start a quote with the chat button, bottom-right, and pick Custom battery.
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