Model S 12V Battery Replacement & Mobile Install

Independent 12V Battery Replacement for Tesla Model S

Mobile replacement of the low-voltage battery for compatible Tesla Model S vehicles in the Edmonton area.

The 12V battery powers many of the vehicle's low-voltage systems and helps the car wake, unlock and operate supporting electronics. When the battery begins to fail, the vehicle may display low-voltage warnings or become difficult to access or operate.

What's included?

• Compatible replacement 12V battery
• Mobile installation
• Removal of the old battery
• Basic post-installation system check

How quickly can service be arranged?

MaintainEV aims to provide same-day or next-business-day service when scheduling and battery availability permit.

Do you come to me?

Yes. Mobile service is available within the regular Edmonton-area service range, with other Alberta locations available by arrangement.

Will this fit every Model S?

No. Tesla used different low-voltage batteries and configurations across Model S production. Compatibility is confirmed before booking.

MaintainEV - Independent mobile maintenance, diagnostics and repair for Tesla vehicles serving Alberta and Western Canada.