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TESLA 12V · ST. PETERSBURG
Tesla Low-Voltage Battery Replacement in St. Petersburg, FL
Tesla will not wake up in St. Petersburg? It is usually the small low-voltage battery, not the drive pack. We replace 12-volt lead-acid batteries on Model S, X, 3 and Y where the car is parked.
- We come to you
- VIN check first
- No trip we cannot fix
The small battery that makes a Tesla look dead
We come to your Tesla in St. Petersburg and replace the 12-volt low-voltage battery that runs the screen, handles and computers. We check the VIN first, so you know before we arrive whether yours is a 12-volt or 16-volt lithium car. Call (813) 568-9904 or text the year, model and VIN.
Tesla service around St. Petersburg
In St. Petersburg, a Tesla that goes dark in a deck near Old Northeast and Snell Isle driveways, Tyrone Square lots, and I-275 and Gandy commutes cannot be rolled out of its space without power. We bring external power to open the frunk, replace the 12-volt battery in the stall, and confirm the car wakes and unlocks before we leave.
Besides St. Petersburg itself, the same Pinellas County route takes in Pinellas Park, St. Pete Beach & Gulf Beaches and Seminole.
Which Teslas have a 12-volt battery we can replace
Tesla changed the low-voltage battery over the years, so two cars of the same model can need different parts. Roughly:
| Model | We can replace on site | Tesla part (we tell you up front) |
|---|---|---|
| Model S | 2012–2020: 12V lead-acid (AGM) | 2021 on (refresh): lithium-ion, about 15.5–16V |
| Model X | 2016–2020 model years: 12V lead-acid | 2021 on (refresh): lithium-ion, about 15.5–16V |
| Model 3 | Built through about 2021: 12V lead-acid | About 2022 on, incl. 2024+ Highland: lithium-ion (16V or 14.4V) |
| Model Y | Built through about 2021: 12V lead-acid | About 2022 on, incl. 2025+ redesign: lithium-ion (16V or 14.4V) |
| Cybertruck | n/a | 48V low-voltage system (Tesla Service) |
Talk to a tech now
Call (813) 568-9904 or text the year, model and VIN. We confirm the battery before we drive out.
What we can and cannot do
- Older Teslas with a 12-volt lead-acid battery: we replace it where the car is parked.
- Teslas with the lithium-ion low-voltage battery: we will not send a truck for a part we cannot fit. You will hear that from us before we come.
- We do not touch the high-voltage pack, and Cybertruck low-voltage work goes to Tesla.
Tesla warning signs
- The screen goes black or reboots, and the car will not shift into gear
- Model X falcon-wing doors act up before anything else does
- The car goes completely dark after sitting, even with plenty of range
- A low-voltage or "12V battery" alert on the touchscreen
On the day
- Battery type confirmed by VIN before the visit.
- Frunk opened, with Tesla's external-power method if needed.
- Correct power-down, swap, and reconnect.
- Car woken up and checked, old battery recycled.
Tesla 12V battery service near St. Petersburg
We also cover Teslas in Pinellas Park, St. Pete Beach & Gulf Beaches, Seminole, South Tampa and Largo.
Questions we get
Do you replace Tesla 12V batteries in St. Petersburg?
Yes, on Teslas with the 12-volt lead-acid battery: Model S and X through 2020 and earlier Model 3 and Model Y. We come to you in St. Petersburg, FL. Call (813) 568-9904.
My Tesla has the 16-volt lithium battery. Can you replace it?
Those are Tesla parts built to last much longer than the old 12-volt. If the VIN shows a lithium low-voltage battery, we tell you before we come out, and in most cases Tesla Service is the right route.
How do I know which low-voltage battery my Tesla has?
On the touchscreen, go to Controls > Software > Additional Vehicle Information. Or send us the VIN and we check.
My Tesla is dead in a St. Petersburg garage. What do I do?
Leave it where it is and call us with the location and VIN. With external power we can open the frunk and, on 12-volt cars, replace the battery right there.
Do you work on the high-voltage battery or Cybertruck?
No. We do not service the drive pack, and Cybertruck's 48-volt system is a Tesla Service job.