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EV & HYBRID
12V BATTERIES

Engineered for high performance and years of reliable service

DEEP CYCLE
12V BATTERIES

​Whatever your RV, overlanding, van life, skoolie, or camping style, we have the battery solution for you

NEW ARRIVALS

12V BATTERIES,
BUT BETTER

Welcome to Ohmmu, every Tesla and EV owner’s favorite place to get a new 12V battery for their electric vehicle.

 

We are committed to supporting the Tesla and ever-growing EV community (now including Rivian, Genesis, Audi, Chevrolet, Ford, Hyundai, Kia, and many more) and their electric vehicles by offering and standing behind the best 12V batteries you can put in your vehicle.

 

We're constantly adding to our list of supported electric vehicles and select hybrids, as well as expanding our battery's capabilities and features, so be sure to check back often or reach out if you don't see a 12V battery yet for your vehicle!

Electric Car on Highway

WHAT PEOPLE ARE SAYING

"After changing my car's battery to Ohmmu, my phantom drain has dramatically reduced. Never (not even when I recently changed to a new Tesla OEM 12V battery) did I lose so little power after leaving my car parked for a long time."

MODEL X OWNER
Bangkok, Thailand

"I've still never seen it! That's a good thing. Just checked my phone, we are sitting at 174,000 miles now,  so 54 months, 164k miles - pretty impressive!"

MODEL S OWNER

"[Ohmmu] battery arrived and is installed! I was only expecting a slight difference in sound quality... but it is HUGE. Makes a really big difference!"

MODEL 3 OWNER

WE HAVE SHIPPED OHMMU BATTERIES TO CUSTOMERS AND CLIMATES ALL OVER THE WORLD!

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