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Dirt Bike Battery

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 Dirt Bike Batteries Reviews – You could win up to $500 for reviewing products!

  • Tusk Lithium Battery

    Tusk Lithium Battery

    Johnny in -

    Very light!

    Excellent product, a necessary improvement for weight loss, besides that, has excellent electrical performance, great power!!! Recommended

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  • Tusk Tec-Core Battery with Acid

    Tusk Tec-Core Battery with Acid

    Josh in NM


    Good product for a good price. Worked well for me.

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  • Shorai Lithium-Iron Battery

    Shorai Lithium-Iron Battery

    Miles in Michigan

    Light Weight Power House

    I bought this battery for my 2015 Husqvarna FC 450. Half the weight of the OEM battery and great starting power! Easy to install.

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  • Ballistic EVO2 Battery

    Ballistic EVO2 Battery

    Phil in IN

    Great Battery - major change from the lead junk

    Works great, the only issue I had was the smaller size - compared to the original overseas junk (I ALWAYS BUY MADE IN THE USA - WHEN I CAN - too bad I ended up with a KLR for the commute to work), called you guys - came up with the solution of my manufacturing a hardwood spacer (or shell) with vent holes for heat reduction. Also I will add baffled plastic around the Blallistic battery to cushion it - that should do it. VERY HAPPY with your produces and Website.

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  • YUASA No Maintenance Battery with Acid

    YUASA No Maintenance Battery with Acid

    Keith in OH

    Good price. Fits perfect.

    Good price compared to other batteries. Fit perfect in my bike. Next day and free delivery to my area was great.

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  • Antigravity Batteries 8-Cell Small Case Race Use Lithium Battery

    Antigravity Batteries 8-Cell Small Case Race Use Lithium Battery

    Jason L. in Oklahoma


    Having a KTM XCF 350 with no kicker and racing in dead engine start series. I wanted the best money could buy. I'VE NEVER CHARGED IT, it has worked great for over 2 yrs. and running. Sat in the garage all winter, no problem. I also like the large bolt terminals, which is way better than the old Philips head and nut that never wants to thread system.

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