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!

  • Shorai Lithium-Iron Battery

    Shorai Lithium-Iron Battery

    Brandon in OH


    Cranking amps are what sold me. Time will tell on reliability. Almost went with a less expensive battery but guys are getting 5+ years. Fast starts at the line.

    Read All Reviews
  • Tusk Lithium Battery

    Tusk Lithium Battery

    Brenden in MI

    Great battery, extremely light.

    Great battery so far. Fits like OEM but the difference in weight is crazy. Definitely will buy again when I need another.

    Read All Reviews
  • Antigravity Batteries Re-Start Lithium Battery

    Antigravity Batteries Re-Start Lithium Battery

    David in CO


    I was very impressed with the weight of the battery, and the power out put is very noticeable compared to the acid battery. Cranks faster and the winch for the plow blade and pivot motor work excellent now. Having positive and negative attachment points on both sides of the battery made it much easier to attach all the accessories, lights,winch and plow on one side and just the atv on the other. I have only owned it for a few months now so I gave it a 4 because of price, time owned, and a little short in height for the battery hold down bracket to make contact. Very Happy with the purchase!

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  • Tusk Tec-Core Battery with Acid

    Tusk Tec-Core Battery with Acid

    David in KS

    Great for the money!

    Works great! Charged up quickly and is working perfectly. Fits perfectly in the bike as well would recommend.

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  • YUASA Standard Battery with Acid

    YUASA Standard Battery with Acid

    David in IA

    Yuasa battery

    Put acid in, charged battery and it works well.

    Read All Reviews
  • Fire Power Featherweight Lithium Ion Battery

    Fire Power Featherweight Lithium Ion Battery

    eddieF in NY

    Great battery and so light.

    This is a great value. It looks amd feels like a good quality battery. Has a charge indicator built in. Fit perfectly, is so much lighter than lead acid or AGM, and, jas plenty of power. I will buy another one for my dirt bike.

    Read All Reviews
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