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Ohmmu

T1230S-BH, 12V Lithium Battery for Tesla Model S (2012–2021.5)

  • Based on 4 reviews
Condition: New
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$518.00 Why this price?

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Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Features

  • Upgrade your 12V lead-acid battery with a Lithium (LiFePO4) 12V battery from Ohmmu
  • Proprietary 12V Lithium LiFePO4 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 available on the App Store for iOS and Google Play for Android devices
  • 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
  • Self-heating technology inside warms battery during charging in extreme cold conditions as an extra layer of protection and for continued operation
  • Easy to Carry Handle
  • 4 Years Full-Replacement Limited Warranty

Description

Upgrade your 12V lead-acid battery with a Lithium Iron Phosphate (LiFePO4) battery from Ohmmu! NEW and improved battery with Bluetooth-enabled BMS (compatible with the Ohmmu App, a monitoring and diagnostic tool) and Self- Heating technology. The Ohmmu 12V LiFePO4 battery is over 60% lighter, more efficient, eco-friendly, has a higher usable capacity, and lasts 4x longer than a traditional sealed lead acid (SLA) battery.

Brand: Ohmmu


Product Dimensions: 5.2"D x 7.7"W x 6.5"H


Number Of Cells: 4


Terminal: SAE Terminal


Manufacturer: Ohmmu


Global Trade Identification Number: 16


Global Trade Identification Number: 16


Manufacturer: Ohmmu


Brand Name: Ohmmu


Manufacturer Part Number: T1230S-BH


Number Of Cells: 4


Terminal: SAE Terminal


Voltage: 12.8 Volts (DC)


Compatible with Vehicle Type: Passenger Car


Item Weight: 10 Pounds


Item Dimensions D x W x H: 5.2"D x 7.7"W x 6.5"H


Battery Type: Lithium-Phosphate


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Incomplete instructions
Lazy product support. 2013 Tesla P85S. Have to go to a support website. No paper in box so if you are changing battery in the field you have to drive back n download video only to find out it’s not accurate. Recycling OLD YouTube how-to’s to change out 12v lead acid battery - which do not address the OwnedU f’n 500$ battery installation- BE ADVISED: 2 battery posts included - THEY ARE DIFFERENT SIZES and not addressed anywhere. I noticed right away - shame on U. Does the new LiPo battery need to be charged before install? How? Most battery installations in ANYTHING advise if need to charge or not. I will keep this review up n running as long as necessary to support folks who bought a car that CONSTANTLY needs new 12v batteries. On 3rd one in less than a year. DO NOT BUY A TESLA. Designed by engineers who are not mechanically inclined apparently. Why does car charge at 15.3v when 99.9% of 12v cars are charged at 14v? So we boil more batteries to sell more???? ... show more
Reviewed in the United States on July 1, 2024 by Rich McKee
    • Works, no Bluetooth
It works but no Bluetooth connection.
Reviewed in the United States on August 13, 2024 by Star Trek Nerd
    • Weighs less than the 28lb 12v - bluetooth would be nice
2013 Tesla model s base. Battery has worked great over the last 3 years. No issues in the cold, no weird error messages. Definitely getting another one for a 2015 Tesla model s. I'm sure they'll have bluetooth one of these days. No surprise, cost went up $80 since 2021.
Reviewed in the United States on October 24, 2024 by ReviewBytes
    • Schedule for service for 12v battery message
Don’t buy Ohmmu battery. 1. Message comes back every week you have to reset it every week. 2. 3x expensive than stock battery that you can get from Tesla. 3. They charge 20% restocking fee plus shipping for returns. Just buy Hankook 12v battery that was installed at first place.
Reviewed in the United States on August 25, 2024 by Annie Cho

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