12v Battery Replacement - Tesla Owners Online Forum
Nov 15, 2020 · There's another 12V battery thread, about the 12V battery in the Model 3 not being AGM (last posting was September 2020). Good stuff there although can't find it at the moment to link you to it. But the 12V Atlas battery for the Model 3 is a 51R, part number 85B24LS.
How to balance your Battery - Tesla Owners Online Forum
Jun 27, 2023 · There is a dongle you can buy so you can hook up a Bluetooth adaptor and read the CAN bus messages then use the 'Scan My Tesla' app to view battery voltages. Here is a screenshot from my 2018 Model 3 Performance. It is normally charged to 80% and has about 35,000 miles on it.
Battery Warming Confusion | Tesla Owners Online Forum
Dec 21, 2023 · Tesla keeps the battery at a temperature around 50F (10C) in temperatures above -10C (14F) from my testing. At these temperatures the Tesla battery is in the optimal use parameters. What exactly do you think "optimal use" means ? To be noted : "optimal use" shouldn't be seen as the "optimal charging speed".
Tesla battery management system (BMS) calibration - Tesla …
May 23, 2024 · "Assuming one follows the Tesla guidance of maintaining the battery within a certain range (e.g. only charging routinely to 80% unless needed), which is better from a battery degradation perspective: A. Keeping the car plugged in when idle and having it constantly recharging with multiple tiny charging cycles every time its standby condition ...
Charging AMPS? - Tesla Owners Online Forum
May 5, 2024 · Here is Professor Dahn's lecture on battery degradation: Turns out it is bad to too slowly charge Lithium ion due to longer exposure to parasitic side reactions, BUT: 1. Tesla uses a battery chemistry with the least effect of parasitic side reactions. 2. High temperatures make it worse and Tesla has good battery pack thermal management. 3.
High water causing HV battery damage - Tesla Owners Online Forum
Jun 27, 2019 · The battery should be sealed enough to spend a few minutes submerged, it seems (from watching a lot of Rich Rebuilds) problems come after spending days in water Dashboard Displays and Gauges - Tesla Tech Videos
has anyone replaced their Model 3 battery? - Tesla Owners Online …
Apr 29, 2022 · Food for thought: I don't think you can even buy a new battery from Tesla, it would be factory reconditioned. So it will probably be around the same age, and have an average amount of degredation. And from how my own nearly 4 year old battery looks with 6%-ish degredation, you might actually be worse off with a replacement after dropping $20k ...
replaced the 12V battery | Tesla Owners Online Forum
Aug 10, 2022 · Forget testing the voltage. Enter Service Mode (multiple videos on youtube with the procedure) and tap the battery icon for low voltage. It will tell you the battery pass/fail based on the last load test. It will also have the current battery voltage, but that's less important. Also look at the voltage difference between PCS and the 12V battery.
LFP BATTERY Degradation | Tesla Owners Online Forum
Feb 20, 2023 · If your vehicle is equipped with an LFP Battery, Tesla recommends that you keep your charge limit set to 100%, even for daily use, and that you also fully charge to 100% at least once per week. Reactions: francoisp
12v Battery Replacement - Tesla Owners Online Forum
Aug 3, 2018 · That Tesla battery has got a serious amount of energy packed into it for such a smallish (51R) package! There doesn't seem to be anything out there that matches it. Max: 2017 (late Nov) LR-RWD early beta FSD HW3, 18 inch Aeros, original suspension, seats, alcantara, living around 7000 ft above sea level, VIN=2xxx.