• Drop-in replacement for OEM 12V battery • Lasts 4x longer than OEM battery • More durability, reliability, and efficiency • Lighter weight • Kinder to the environment • 4 Year Full-Replacement Warranty
Note: The Manufacturer charges a 20% restocking fee for returned batteries.
*Currently out of stock - expected to be available in 2-4 weeks
ATTENTION: Please note that your vehicle may prematurely recommend 12V battery replacements when a LiFePO4 battery is installed in either a Tesla Model 3 or Model Y.
To remedy this potential issue, our 12V Tesla Model 3 / Y (Rev 4+) battery now features a Bluetooth-enabled BMS that connects to the Ohmmu App, a monitoring and diagnostic tool for your battery.
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 to the Tesla OEM Battery (No firmware changes are needed). Long-time Model Y 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 Y is immobile until the 12V battery is replaced. Our 12V Lithium Battery for Model Y 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).
B19 Reverse Terminal battery compatible with all years Tesla Model Y
Dimensions: 195mm x 122mm x 205mm (plus 20mm for lugs)
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 MY LFP Battery, JIS to SAE Adapters, Warranty Card