Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.

what is best 12v battary for tesla model X


Being cyberbullied by TMC users PhilDavid + DCEV
Mar 30, 2019
what is best 12v battary and how many A for tesla model X 90D 2017 :)

and every how many years need to chenge ?

According to the Model X manual, the 12V battery is 33Ah or higher...

There's no definite answer on when to change it as batteries can vary in their discharge rates, life, and so on. From reading the forums, it seems the average change had occurred around every 2 years.
  • Like
Reactions: oliver4ever
I would be very interested to hear from people that have installed the Ohmmu battery as I am thinking of getting one. I am particularly interested in anything known about the issue of charging below 0 °C. Does the unit have a heater in it or does it just disable charging when below 0? Also note that LiFePO4 chemistry is generally accepted as having a useful lifetime of > 5 years though these folks limit the warranty to 4 yrs. I don't think Ohmmu has been, in any of its incarnations, around for more than 4 years so I don't expect anyone will have any longevity data.

About Us

Formed in 2006, Tesla Motors Club (TMC) was the first independent online Tesla community. Today it remains the largest and most dynamic community of Tesla enthusiasts. Learn more.

Do you value your experience at TMC? Consider becoming a Supporting Member of Tesla Motors Club. As a thank you for your contribution, you'll get nearly no ads in the Community and Groups sections. Additional perks are available depending on the level of contribution. Please visit the Account Upgrades page for more details.