Installation Notes:

Unlike AGM and other lead acid batteries, Ohmmu batteries do not off-gas toxic fumes, so they can be safely installed without using the 12V battery vent tube in the vehicle.

NOTE: Rivian changed the 12V system on new builds released March 2023 and later to utilize a single 12V battery instead of dual 12V batteries for previous builds. All vehicles still have two 12V units, however on newer builds the left unit is a capacitor and NOT a 12V battery. Please confirm which version you have before proceeding or purchasing – this installation video only applies to single 12V battery builds.

Related Products

0 commentson Rivian R1S/R1T • Gen 1 Single Battery System

Latest Stories

View all

Sodium
Two years of data later, our sodium battery warranty upgraded to 4 years

Two years of data later, our sodium battery warranty upgraded to 4 years

Two years ago, we made a bet on sodium. It paid off. When we launched our 12V sodium batteries, the chemistry looked exceptional on paper - huge cold cranking amps, real performance in temperature extremes that punish other chemistries, a...

Read moreabout Two years of data later, our sodium battery warranty upgraded to 4 years

Welcome to the new Ohmmu Energy!

Welcome to the new Ohmmu Energy!

We built something better. Again. If you've visited us before, you'll notice things look a little different around here. We just launched a brand new website — and we're genuinely excited about it. After years of growing our product lineup,...

Read moreabout Welcome to the new Ohmmu Energy!

Heavy Duty
The Best Heavy Duty Truck Battery. Ever.

The Best Heavy Duty Truck Battery. Ever.

In heavy-duty trucking, weight isn’t just an inconvenience—it’s a direct cost. Fleets routinely pay overweight fees and even bake cost per pound penalties into their operating budgets. Traditional lead-acid batteries quietly add hundreds of unnecessary pounds across a truck, cutting...

Read moreabout The Best Heavy Duty Truck Battery. Ever.

Search by vehicle
Search