• Drop-in replacement for OEM 12V battery • Lasts 4x longer than OEM battery • More durability, reliability, and efficiency • Lighter weight • Bluetooth Enabled • Kinder to the environment • 4 Year Full-Replacement Warranty • Fits Models 2012-2021.5
Note: The Manufacturer charges a 20% restocking fee for returned batteries.
The Ohmmu 12V LiFePO4 battery is lighter, more efficient, has higher usable capacity, and lasts 4x longer than the OEM battery from Tesla. It is a drop-in replacement for the Tesla OEM Battery (No firmware changes are needed). Long-time Model S owners tell us that the original OEM 12V lead-acid batteries for their vehicle can be a weak point. They have been known to fail unexpectedly. When that occurs, your Model S is immobile until the 12V battery is replaced. Our 12V Lithium Battery for Model S provides you with increased durability, longer-lasting reliability, decreased weight, higher capacity, and better 12V performance. In addition, this better performance yields improved LED & Audio (higher nominal voltage, no voltage sag). Finally, these high-tech batteries yield less environmental waste (fewer batteries being used and less material in each battery) and Increased efficiency (charge and discharge at a higher efficiency than OEM).
Dimensions: 195mm x 132mm x 165mm
Weight: 9 lbs
Lithium Iron Phosphate Battery (aka LiFePO4 or LFP)
Proprietary 12V Lithium Cell and BMS Technology
Battery Management System - Prevents Damage to Battery in Extreme Situations and Balances the Battery Cells for a Longer Service Life
Included with purchase: 12V MS LFP Battery, Warranty Card, (Optional - SAE Lug Adapters)
ATTENTION: May 2019 Tesla Model S and later, as well as earlier models that have had new 12V batteries installed recently, require additional Lug Adapters (included).
MODEL S PLAID Owners: Because the Model S Plaid uses new 12V battery connectivity and data ports, the Ohmmu 12V LiFePO4 battery is NOT compatible with Plaid.