Tesla Model Y 12 Volt Lithium Battery, 2017-2022

  • $499.99
    Unit price per 


Replace your Tesla Model Y 12-Volt battery with this 12-Volt Lithium battery from EV Parts Online!

  • Tesla Model Y 2020, 2021, March 2022
  • ONLY SHIPS to the lower 48 states
  • Replacement for: B24LS, 85B24LS, 1129182-00-A, 1129182-00-B
  • Up to 20lbs lighter than stock battery
  • 4 Years Full-Replacement Limited Warranty

  • Replacement to OEM Battery

  • Lithium Iron Phosphate Battery (aka LiFePO4 or LFP)

  • Proprietary 12V Lithium Cell and BMS Technology

    •  Self-heating technology inside warms battery during charging in extreme cold conditions as an extra layer of protection and for continued operation.

    •  Proprietary 12V Lithium cell and BMS technology that is a drop-in replacement to your existing battery (no firmware changes needed)

    •  Compatible with the Ohmmu App, a monitoring and diagnostic tool

    •  Battery Management System (BMS), Bluetooth-enabled - manages cell balancing for a long service life and protects your battery from high/low voltage, overcharge, high/low temperatures, and short circuits.

    •  Easy to Carry Handle

    Note: 2020- up to cars built before March 2022. Spring 2022 and later models are NOT compatible (i.e. any vehicles with revised 15.5V low voltage battery systems).

Upgrade your Tesla Model Y 12V battery with a Lithium Iron Phosphate (LiFePO4) battery from EV Parts Online!

The Ohmmu 12V LiFePO4 battery is lighter, more efficient, eco-friendly, has a higher usable capacity, and lasts 4x longer than a traditional sealed lead acid (SLA) battery.

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.

Trust EV Parts Online for all your Tesla Model Y needs!


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