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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.
Michael in RI
Two of these fit perfectly together in the stock battery tray on my 2012 ktm300xc to make a 24v starter system.Read All Reviews
Don in MI
With having Hi compression, I run two of these batteries. They work and fit great.Read All Reviews
A in CA
Great battery, fit was perfect in my 2022 Husqvarna. Was able to get a great start on my first hare scramble since the purchase of the batteryRead All Reviews
Anonymous in CA
I have always trusted the Yuasa brand. I have tried other bargain brands that didn't end up being bargains! I keep coming back to Yuasa for over thirty years.Read All Reviews