Tesla Accessories

12V Lithium Battery for Tesla Model X

12V Lithium Battery for Tesla Model X - Main image
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$316.14 $479 In stock

• 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
• Fits Models 2016-2021

Note: The Manufacturer charges a 20% restocking fee for returned batteries.

Description

Upgrade your Tesla Model X 12V battery with a Lithium Iron Phosphate (LiFePO4) battery from Ohmmu!

NEW and improved with redesigned slimmer case for easy installation, SAE terminals standard (adapters no longer needed and same orientation as OEM), Bluetooth-enabled BMS, and Self-Heating technology.

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.

•  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

Ohmmu Bluetooth App

Get valuable diagnostic and lifecycle information, State of Charge (SOC), and more from this Bluetooth-enabled battery with the Ohmmu App. 

The Ohmmu App is available for download from the App Store for iOS and Google Play for Android devices. 

Specifications

Battery Terminals: SAE, Positive Top Front Left

Dimensions: 185mm x 116mm x 198mm (L x W x H) / +20mm for posts

Weight: 11 lbs

What's Included: 12V LFP Battery, Warranty Card

Installation

Installation Video 

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Please contact us for the refund processing timeframe before returning an item.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Brian ★★★★★

Finally got around to swapping the OEM battery and the weight difference is immediately noticeable when lifting the old one out. My car starts noticeably quicker and I'm hoping this one lasts as long as advertised with the 4-year warranty backing it up.

Ruby T. ★★★★★

Installed this last weekend and the lighter weight made handling it so much easier than the OEM battery. With the 4-year warranty, I'm not worried about having to deal with dead starts for a long time.

Andrew A. ★★★★★

I swapped out my old battery and immediately noticed the weight difference—it's noticeably lighter. The 4-year warranty gives me peace of mind, especially since this is supposed to last four times longer than the stock one.