dirt bike Battery

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Dirt Bike Batteries

When you’re ready to ride at the motocross track or on a scenic trail, nothing beats the convenience of a good battery that is ready to go. So if your battery is on the decline, make life easy again with a new dirt bike battery from Rocky Mountain ATV/MC. We carry a variety of dirt bike batteries to suit every style and budget.

We have traditional lead-acid batteries, lithium ion batteries and gel cell batteries. We carry leading brands like YUASA, Ballistic, Shorai, Antigravity, Bike Master and more. All you need to do is enter your bike’s make, model and year, and we’ll show you exactly which batteries will fit your motorcycle. (If you prefer to stick with the OEM battery, just click the OEM button at the top of the page.)

Even if your existing battery is still going strong, there are plenty of reasons to replace it with a better aftermarket one. For example, a maintenance-free battery can remove the headache (and risk) of continually checking and adjusting acid levels. And if you’re looking for a lightweight motocross battery, there’s nothing better than lithium ion! It’s one of the fastest (and cheapest) ways to shave a pound or two off of your motorcycle’s weight.

Latest Battery Reviews – You could win up to $500 for reviewing products!

  • Tusk Lithium Battery

    Tusk Lithium Battery

    John in KY

    massive bang for the buck.

    Maybe not as good as the 200+ batteries but compare it to the stock, and its a massive upgrade and not a huge cost outlay.

    Read All Reviews
  • YUASA Standard Battery without Acid

    YUASA Standard Battery without Acid

    doran in TX

    Good Batteries and Good value!

    I bought these without realizing they did not come with acid. Trip to local parts store and bought a gallon for $15 which is enough to do several batteries. I had bought two batteries and a small container was $9 and I would have need two so it was cheaper to buy the gallon. Been using these several months with no issues. Only gave 4 stars cause they should ship with acid in my mind but I am old school.

    Read All Reviews
  • Tusk Tec-Core Battery with Acid

    Tusk Tec-Core Battery with Acid

    Chad in NY

    Only had the battery for a month and haven't had any problems. Good battery for the money. The battery acid is easy to put in. Initial charge I used a battery tender and it was fully charged in 8 hours.

    Read All Reviews
  • Shorai Lithium-Iron Battery

    Shorai Lithium-Iron Battery

    JEREMY in NJ

    Very pleased

    Fitted to KTM 350 EXCF. Great cranking amps. Bike spins up nice and quickly now. Lifting the bike is also noticeable lighter. I did seal the special charging port because it was asking to have water sit in it.

    Read All Reviews
  • YUASA No Maintenance Battery with Acid

    YUASA No Maintenance Battery with Acid

    Brad in MN

    Good battery at a good price

    Very easy to set up and install acid. Charged it up and installed on the bike and has been working great.

    Read All Reviews
  • Tusk Tec-Core Battery

    Tusk Tec-Core Battery

    Eddie in AZ

    Tusk Tec-Core Battery

    This battery is the best value out there. Fits like a dream.

    Read All Reviews
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