Tesla battery degradation test 2021 I am afraid to try again May 6, 2022 · Thanks, I am assuming that 250 is pretty normal for the battery to begin to top off considering most degradation is about 3-5% depending on driving habits. The Tessie app shows a battery capacity of 50. 1 miles (down 7. This saves energy and preconditioning takes less time. Here are the pictures I received. went to supercharger 1. Tesla does not want to be replacing anyone's battery pack free of charge due to normal, expected levels of capacity loss. Your Tesla's battery loses capacity over time, and this is the way to find out how much it has lost. 5%. Hello, I have a Tesla M3 2021 SR+ and was wondering if my battery degradation is normal. Yeah, it's not so much that Tesla "cheats the test" (which some uninformed people claim) but that the test is like a 45-50mph average. 5% from my original 23 Oct 2021 post of 54. Jun 15, 2023 · Hiline: Battery degradation isn't accurately measured using miles, as that is dependent on your driving habits. 5mi*239wh/mi); more than I anticipated. It's been supercharged 42 times since new and 659 times at an AC charger (the joys of TeslaFi !). The Tesla Model 3 with an LFP battery pack is still perfectly usable after 110,000 miles. , can cause the battery’s health to decline. Here are my findings and some other stats:-Battery degradation according to Tessie: 15. That's not the estimated range. The car is approximately 13 months old and has around 15,000 miles. I never charged beyond 80% unless it was a road trip and predominantly charge at home. You must be driving in a manner matching EPA's expectation. . Jun 24, 2024 · Tesla offers two ways to test your vehicle’s battery health. I noticed that when my car is charged to 85% I am only getting 200 miles, is that right? I have about 35,000 miles on my Odometer. Also I do charge to 100% every 2 months. Oct 23, 2021 · Thread title changed to make this a master thread, and also removed "US" from the thread title because Model 3 LFP batteries are not a US specific thing. These tests you’re doing, I assume you’re using Drag Strip Mode when the display says “Ready for Launch” or smth like that. all green in the health test screen except for batter. Dec 6, 2024 · You can interpret the battery health data shown in the Tesla app by examining key indicators such as maximum battery capacity, battery cycles, and overall battery condition. I have set it to charge to 80% battery as suggested by the Tesla app. 6%, not great, not terrible. But that's not always the case. My 2021 Model 3 was picked up on September 29th, 2021 and has 78,205 miles. My 2021 SR+ showed excellent capacity (53. At the start of 2021 I crea Nov 13, 2022 · Check out this video to show your Tesla Battery Degradation. I complete a battery degradation test on my 97000 miles Tesla Model 3 Long Range using the Tesla service mode battery health test. Possible triggers could be software upgrade to 2021. Loss of Battery energy or power over time or due to or resulting from Battery usage is NOT coveredunder this Battery and Drive Unit Limited Warranty, except to the extent specified in this Battery andDrive Unit Limited Warranty. Aug 21, 2020 · LFP batteries have been around now for about 9 months and I was wondering how they are holding up in terms of degradation. As far as I know though, Tesla has never weighed in on battery health outright. Apr 27, 2023 · INSANE Lucid Air Sapphire vs Tesla Plaid Comparison Test! 1/2 Mile Drag Race, 2200+ HP, 1 Supreme EV 12 percent battery degradation over 200,000 miles would mean approximately 1 percent loss Feb 10, 2024 · Hi I have a model 3 Sep 21 25311 miles When new 100% charge was showing 263 miles but now after 28 months 100% is 247 miles, nearly 6% degradation Is this okay Thanks Now to the real meat and potatoes. My car is also from September 2021, and I'm down in the 249-250 range now too. 6% from my original post of 253 miles). 4 kWh(on 19”) and 99. Mar 28, 2023 · The Battery, like all lithium-ion batteries, will experience gradual energy or power loss with time and use. Tessie app says : Battery health: 93. I got home at around 21:20 with 5% SOC so I said this is a good moment to kick the test. 390 miles is less than 2% degradation but the battery health loss is 3. Aug 24, 2022 · This is a below average battery degradation for the Tesla fleet. So, 1% when NEE is more or less 0,713 and decreasing according with degradation. and 150,000 miles in Jun 11, 2023 · I have downloaded the Tessie app to check and also performed a battery health test in service mode to test against the Tessie app. Aug 5, 2017 · I understand that degradation is normal during the first 5-10k miles but just curious if others saw a similar trend. they are only distance and energy used calculations. 2024 Tesla Model Y. It looks like I added around 96kw…which puts it close to 100%. Aug 12, 2022 · This question can be answered by some third-party apps, but the Tesla Service team also often fields requests from owners to check on the health of the battery in their car. Above: Tesla Model 3 at 5% SoC (Source: Ian Pavelko / Twitter) In a prior extensive test, a Tesla Model 3 battery We would like to show you a description here but the site won’t allow us. One is a quick self-test that highlights any issues, while the other one takes much longer, but offers a detailed view of your battery’s health. Both very little usage as well as lots of supercharging can cause this. Early Panasonic battery packs from the Model 3 LR/P 2018-2020 are showing very good results! BYD Blade battery is showing highest range drop in any Tesla that I've seen so far. Hopefully they fixed it for good. Basically every variable that affects range is ignored and someone did some dumb basic math and mean I find battery retention warranties to be pretty silly. 4 full pack when new. 000 Km. May 14, 2019 · Hi All, just wanted to get some opinions on whether I should be concerned with the range loss on my 2019 SR+. I am at around 97. To give us an idea of the Model 3 Performance's battery degradation, Kyle Supercharged to 100 percent and performed the usual 70 MPH highway range test. Maximum battery capacity: This number represents the percentage of the original capacity that your battery can still hold. backed in and out of garage then it charged. However, the Battery Monitoring System (BMS) can get confused about the state of the battery under some conditions. "Displayed range in your Tesla is adapted based on fixed EPA test data, not your personal driving patterns. 270 miles. During preconditioning the Tesla Model Y no longer heats the battery as much as in the past. Jan 1, 2025 · Recently noticed my 2021 model 3 performance struggling to make the 188 km trip between superchargers ,I actually had to stop at a non Tesla charger to make it. Its not possible to increase the capacity. keeps track of the number of times that a Supercharger has been used. Takes about 5-10 seconds to run the test. 5-74. Not having anything scientific about it, just want the battery to have a complete cycle now and then. fans came on and went to 2% then stopped the test. Because Tesla wanted the Model 3 battery to be the most efficient it could be, Tesla decided to decrease the vampire drain as much as possible. Then NEXT If it is working you will see “Running Diagnostics” with the spinning wheel. Battery degradation is measured using Teslafy, or Tessie, or following the instructions in this YouTube, which takes 24 hours: Jul 5, 2024 · Is there a way to check tesla battery health? This is quite a contentious topic mainly because currently there’s no accurate way of determining the current Tesla battery capacity. That is the "displayed range". Bought the car used with 32k miles last March. In this expert guide, we’ll explore how to check battery degradation in your Tesla, interpret the data, and offer tips for prolonging battery life. Five years later and I’ve returned. Tesla also tracks the lifetime charging history for each battery pack, i. For older Tesla model years (2015-2019), does the battery estimate hold up? Is there degradation? Does Tesla insert a new battery so that you'd get close to the range advertised in the original configuration? Feb 12, 2020 · Is there a way I can detect battery degradation without doing that massive overnight test thing? (I don’t have access to an L2 charger). 3kWh out of the battery but the Plaid test got 99. From the example below, the batter level and usable battery level is what you should be more interested in, the milesage is an estimate. At 100%, this is 207 miles (using a reverse percentage calculation) It’s a 2019 UK M3, rarely supercharged, and it’s got 30,000 on the clock. So in 10 years, only 21% degradation. 6 kWh), and a max range of 249 miles (down 1. That's what one Jun 11, 2020 · Update! We are past the 1000 row marker (1109). So do you have a SR+ with LFP batteries? Do you use TeslaFi? If so, can you post a PDF of the battery degradation chart? As an example, I have posted a PDF of mine. 9 percent in pack capacity every 10,000 miles, which, if it continues at this rate, would put us at 65 percent capacity at 120,000 Jul 17, 2019 · My Model 3 LR is now just 2 years old and has 24k miles on it. I think they are supposed to be around 318 miles at 100% new. Mar 26, 2024 · I understand the battery has a limited life and I also did not account or calculate other factors including elevation changes but the car was test driven in a minimum consumption basis without the seat heaters etc. Nov 2, 2024 · Hello all, I had a question regarding battery degradation on my 2023 plaid. car would not charge from wall charger. I read why it’s there - to not pull off the larger battery - my only complaint is that it needs a longer warning time before dying. May 25, 2021 · When you own an electric vehicle, charging protocol is important. Feb 18, 2023 · With 142,000 miles on my 2018 Long Range Model 3, I thought it would be interesting to get into Tesla Service Mode and see how the battery has degraded over Unless you meet the terms of Tesla's battery replacement warranty (70% retention during warranty period), there's nothing you can do except worry. I am an engineer and found it bizarre that Tesla recommended 100% charge at all times. In turn, these calibration issues can result in battery degradation that might show up — even for a relatively new Tesla. My car came with the 21” wheels and I used to get ~375 miles up until last year. 8-98. 1 thats ~9 % down from the full pack when new. That's a 14% loss and Tesla tells that 30% degradation over 8 years is normal The fact that 30% loss over 8 years triggers a warranty replacement of the battery pack tells me that this is in fact NOT the normal expected loss. Range is now being reported as 267 miles (from 310 initially). 5 and a trip to Mammoth where I was discharging the battery to low percentages and then charging it back up with super chargers. That’s why the battery is considered the heart of Tesla. From 82. May 26, 2021 · This miscalibration can result in an apparent battery degradation issue even for relatively new Tesla cars (a sudden range loss occurs when the car shows significantly lower estimated range despite charging to 100%). 4% level of battery health. If you look at the API response, you are wanting to get the actual capacity of the battery. 3kWh(on 21”). Looking at Tesla's 70% battery retention over 8 years / 100k miles warranty means a 350 mile model 3's range would need to drop under 250 miles (100 mile drop!) to become eligible for the warranty. Some specs: 2019 SR+ w/ FSD Total driven: 63078km Build: May 2019 Delivered: June 2019 Estimated range at purchase: 386km Free supercharging: 7500km + 1500km (from referral), all used Oct 21, 2021 · Yes every day on a 120 volt outlet. Aug 5, 2022 · So I was about to test out a used 2019 Tesla Model 3 Long Range with 31k miles. 9% health. I have seen 3rd party 12V’s for Tesla’s with 4 year warranties. Your tesla app will als Mar 30, 2024 · We've 100s of thousands of data points from 10's of thousands of cars and we've charted the numbers to show whats happening with battery degradationFor most, Knowing the current health status of the battery on your Tesla is very important. - Courtesy of Oct 23, 2021 · Tesla has some a number of different chemistries over the years - eg. 6%. I asked the salesman to send me pictures of the battery percentage and remaining miles. % — for the first time since we bought the car — to do a range test. I just performed a very similar range test Jan 6, 2025 · The LG M50 cell is the one used in the Tesla Model 3 in the NMC chemistry There is a recent 2025 study of the degradation and modeling comparison of this specific cell which is interesting! The Article: Lithium-ion battery degradation modelling using universal differential equations Oct 22, 2022 · This will give core info, Ratio of fast DC vs AC charging, Voltages, see first hand max and min voltages for performance losses over time. I have observed noticeable degradation after a software update that makes me believe that Tesla might be like Apple limiting battery performance through software for whatever reasons they have. Apr 1, 2016 · That's an estimated rate based on your usage, not the actual battery capacity. Thanks again! Thats 74. Upon taking delivery, I did my first mistake and stopped by a Supercharger to set the maximum charge to 100% in order to see what range it would estimate on a full charge. The car has been regularly DC fast charged to 100%, but the degradation level is minimal. 5k miles, the range was around 326 miles, and only in a couple of weeks following that, it went down to 312 miles. Just bought a used Tesla Model 3 from Tesla with a odometer of around 40,000 miles. Whats lost is lost. However in my understanding the result of the battery report is impacted by "temporary" factors like BMS Calibration and cell imbalance, not just the actual battery degradation. Thanks. Tessie app shows 89. Type “Loss of Range” in the description. there is no normalizing of data for geographic region, climate, etc. Image courtesy of: Ian Pavelko. Started out with 61% and even though driving like grandma about 120 km h I couldn't make it . I have 20% -ish Supercharging. Nov 27, 2024 · Hello all I recently found out that I'm able to charge my car at work at 3kwph and utilize my home charger during the weekend to save myself some money, my daily usage is 20KW around 30% daily, my goal is to leave work with 60% charge daily utilize for the day and back to work and recharge to Aug 30, 2022 · Tesla manages the Supercharging session for optimal efficiency while protecting the battery. 3% from my original Oct 2021 post of 54. I also charge to about 90% and continue to top off about 50 miles every night. The advertised battery size is 82kwh so 10% less would 73. 8 kWh (down 1. 6 kWh (down 7. first time this happened . Oke year ago, when I got the car, the same drive stabilized the battery at about 6-7C. Nov 1, 2022 · 3 Years & 80,000 Miles With My Tesla Model 3 — Battery Degradation, Maintenance Costs, Etc. Tesla will ignore any non Tesla methods when it comes to warranty claims. The lower daily slider recommendation tells me that Tesla is aware of battery chemistry for longevity. Apr 25, 2023 · Today, Tesla released its 2022 Impact Report, and the automaker updated its battery degradation data – now reporting 12% battery degradation after 200,000 miles: Nov 10, 2022 · The EPA test fir the S LR got 97. The displayed range in the Tesla has nothing to do with weather, habits, or anything other than battery capacity and estimated EPA rating. Whether you own a Model 3, Model S, Model X, or Model Y, these principles remain largely consistent. My 2019 LR with 20k kilometres is only showing ~465km when 500km is the original full range advertised. 36. The battery test doesnt really show what the BMS calculates. 2021 Model 3 Standard Range Plus Battery Degradation Question Hello everyone, I have roughly 78000 miles on the car (bought at the end of March 2021 right before the gas shortage . This year, it updated stats from its Model S and Model X fleet, and it claims a battery capacity retention Nov 2, 2024 · Anyways, I ran a battery health test from the service menu last night, and the results say I have a 96. 4% from my original range of 253 miles, and down less than 1 mile since my 85,000 mile update). 3 hr period. Mine stayed at 253-255 as well until not too long ago. 5. e. If reading this correctly, I’ve had 10% battery degradation over that time period. 6 kWh capacity. I recorded data with Scan My Tesla during the test and here are some key moments: Apr 16, 2023 · I have a 2021 Tesla Model S Long Range and having a similar issue. I tried with SOC at 50%, 20%, and 1% Dec 14, 2021 · The Tesla Model Y's heat pump may use some of the heat from the warm battery coolant to warm the passenger cabin as soon as you start driving even if this means that regenerative braking may be reduced. Calculated ranges deriving degradation in capacity and shwoing how much buffer in fudge factor Tesla are using and how much useable power in KW is left vs original etcetc, Important temperatures with cell temp / pcs temp / battery coolant temp etcetc Ran a battery health test last night. As far as I know, the original range was 322 miles after updates. battery was orange with 2%. com-- which I highly recommend) is 4. I guess it it the exakt same battery, all marked (digitalky) with 99. 6 kWh), and a max range of 234. All discussion specific to this battery type for model 3s, real range, degradation, etc can be posted in this thread, or alternatively in the main "battery degradation" thread if desired. Due to the current delays in delivery, my wife and I are considering buying a used Tesla from the official website. I recall three things that happened right around Oct 21, 2022 · Battery health: 89%, and at 100% charge, upper left "gauge" shows 294 miles. It was 9 deg F (-13C) on my drive to work yesterday, so I'm still not sure if any of my degradation is just weather-based. One step they took to accomplish this was to increase the value of all of these resistors so that the vampire drain is minimized. I understand Oct 23, 2021 · Most certainly not dangerous for the battery if Tesla set 12C as the target. Tesla has this covered, so don't worry too much about Supercharging. However it uses NCA batteries. The car is now 2 years 11 months old and was originally rated at 253 miles on a full charge. The Tessie app shows a battery capacity of 53. In addition it should be clarified that for new cars, the method has a ceiling limit at the degradation threshold - it will not provide values that exceed the threshold, even though for new cars that will frequently happen. However the battery degradation is a bit surprising to me. 9%-Battery health according to health Test on the car: 85% (or 15% degradation)-Car calculated Range 217mi. t In a prior extensive test, a Tesla Model 3 battery degraded only 2% after 50,000 miles (80,468 km) of use. Nov 16, 2022 · Our Feb 2013 Model S 85 delivery is approaching its 10th Anniversary, and I thought I would post observations and battery degradation. I've supercharged a handful of times, unsure about the previous owner. However, in this article, we will be discussing: How to check Tesla battery degradation through 3rd party app Personally, I use the Stats app to help Jan 30, 2021 · Last night I run for the first time the build in Battery Health test from service mode on my +3 years old Tesla M3 Long Range (E5D battery) and +75. Nov 28, 2018 · How does one determine the degradation level of the main battery? Is it simply by observing and comparing the stated mileage available for the same rate of charge? In other words, I charge it today at, say 100% note down how far it reports that I can drive and compare with the same, say one year Aug 23, 2019 · I tried with my wife's 2019 model 3 lr dual motor. There is a big difference. Not sure if that's a cold weather thing, a degradation thing, or a combination of both. Attached pics from todays drive. About one to two months ago, both recurrent and the Tessie app showed it at nearly 0% degradation. 0kWh, about 7K miles and 6 months since delivery (8 months since build date). Aug 27, 2018 · It's easier to see the Tesla recommended daily charge between 50% and 90%. We had a 2013 Prius plugin and doing a battery test using an OBDE11, it showed the car's battery life was at 79%. Jun 15, 2023 · Thanks for that! We had som discussions about the battery test earlier, so that was needed. Also disclaimer thread the <15% zone like >90% zone for extra degradation, but the BMS does need to see it for proper calibration. The upper trip limit means feel free to use the whole battery for a long trip. In the final analysis, Tesla service mode test is the one that counts. 5%, degradation 6. Click on service, request service, select service, Battery, range. I will look into trying TeslaFi. 2019 Model 3 LR DM 75 kwh battery. But that’s Jul 28, 2024 · Hey guys, been a long time reader but I wanted to ask about the battery health for my 2021 Model S refresh with 45k miles. 7% total. I've taken it to 100% fewer than 10 times. Nov 7, 2023 · The good news is that the fastest rate of degradation has likely already occurred and you can minimize further degradation by keeping the state of charge as close to 50% as practical, avoid deeply discharging the battery, avoid charging the battery to high states of charge unless required for long-distance travel, and avoid letting the vehicle Mar 23, 2024 · Without a functional battery, a Tesla will work as a push car. Aug 11, 2021 · The car is now 5 months old. I believe recurrent went from 395 miles to 394 miles For example if your car is a 2021 Model 3 Performance like mine which shipped with "315" miles of range, and you charge it to 100% and it says 290 miles of range, 290/315 = 92% battery capacity. Jun 15, 2023 · The problem is that people use different methods to determine battery degradation. Model S/X 85, 90, 100 cars all have different chemistries with different rates of capacity loss. Now owners can perform this check themselves through the Tesla mobile mobile app. It seems we almost have the same range I may fall between 247-250. After changing to 80% it only shows 223 miles of range. The car full charges to 390 miles. I may end up getting one of those next time The Toyota Prius became the real world test that the battery can last 15+ years if it hits 20% and charges up to 80%. Lifetime wh/mile is 237 which gives me a range of 311 miles. 90,000 mile (144,800 km) update for my Sep 2021 SR+ LFP. I have noticed terrible range lately so I ran the battery health test off the service menu and saw the health was Our M3 battery degradation (as reported by the "Tessie" app -- tessie. Apr 3, 2023 · Hello everyone, I just bought my first Tesla last week. The battery pack was replaced under warranty during the first year, and has Sep 20, 2021 · 90% charge gets 268 miles in 2021. Until about 6. Oct 15, 2024 · You can not calibrate a car with a battery with for example 70kwh capacity and 10% degradation to show 73. I just crossed 10k miles. S. 6% after 13,000 miles. they are not measures of battery capacity and availability. Battery test in service mode failed. Is this something I should be asking Tesla about? I appreciate any input on this! Thanks! Oct 23, 2021 · Given the larger battery of the Model 3 and the fact we have heat pumps, running the heater would be a very slow way to drain down the battery, but the same concept applies - to really know the battery capacity you need to drain the battery and measure what you get out of it. Which Battery Degrades More It looks like the Model Y is on pace to degrade more than the 2021 Model 3 RWD with LFP batteries. If you go 60-70 mph you get less range. Though the example I give for my car shows it is the full capacity not including buffer. Some owners have experienced a sudden range degradation only after driving the car for a few thousand miles. Plus the Tesla app's range analysis showed serious degradation below the EPA line but I have no idea how to comment on it. Sometimes, due to improper charging habits, a Tesla’s battery can have calibration issues. Feb 11, 2016 · I rather publicly on YouTube did 2 range tests of my vehicle. I always set the charge Jun 13, 2019 · I first joined and posted here back in 2019. Telsa tech confirmed that warranty only kicks in after a drop below 70% retention efficiency from original specs. A new 2021 Model 3 Standard Plus has a range of 263 miles, but mine is 240 miles, like 23 miles for less than two years. 1kWh useable; 215. My battery has degraded significantly but I didn’t know by how much so I tried to do some testing. {"response": {"charging_state Jan 13, 2021 · Our battery's degradation thus far equates to a drop of roughly 2. The battery isn’t very large at all. Im sure they increased the temp target as the car got really slow with too cool battery. Started at 18%. 5 kWh and 5% degradation if the BMS already is spot on. So i was wondering to see what other people with similar config and miles are getting. May 19, 2023 · Use my referral link to purchase a Tesla and get free credits you can redeem for awards like Supercharging miles, merchandise and accessories - https://www. In a prior extensive test, a Tesla Model 3 battery degraded only 2% after 50,000 miles (80,468 km) of use. As someone with a 2021 Plaid 40k miles, I have not done any battery tests and I have not really noticed it getting slower or a noticeable degradation. A 2020 Model 3 Long Range with 30k miles. It’s gotten better (via software updates for the warning). 8% degradation. Bjørn Nyland recently once again tested the battery capacity of its Tesla Model 3 Performance, which previously lost 6% within 14 months and about 60,000 km (37,300 miles). Tesla said Oct 23, 2021 · Sorry about the issues you had initially with your PCS. Who knows what they have with the Model 3/Y, but at least we have the original 2018+ pack chemistry, LFP chemistry and, 2021+pack chemistry, LG cell chemistry and who knows what else. Jan 6, 2024 · It should really be clarified in that sticky. 5% I'm wondering if the Tesla "battery health test" states the entire battery capacity, and Tessie is stating the usable capacity? Jun 25, 2021 · Tesla Model 3 at 5% State of Charge (SoC). I do not think Tesla thought 6-7C was bad for the battery. But now looking at the voltage range for LFP, the BMS really does have to guess a ton for the vast majority of the battery cycle so charging to 100% does make sense and maybe I would have also recommended that given LFP does give so many more cycles over NMC. Feb 16, 2017 · 2021 Plaid one week short of 3 years old and with 53,500 miles. But recently I charged to 100% for a road trip and now I get 354 miles. whew) and my expected vehicle range was supposed to be around 262 miles. Only when everyone uses one and same method can realistic comparisons be made. I usually keep it charged between 40 to 80% and try not to let the battery go much higher or lower than that. The first winter with the 2021 and 2170L there was a lot if complaints about that the car couldnt even keep the speed at low SOC after the heat pump had taken (too much) heat from the batteries. Jan 4, 2023 · That battery-state-in-miles estimate does not take your driving habits into account - it's based solely on the state of the battery itself. Dec 31, 2023 · I think I understand the basic math (as described at Tesla battery degradation and health), also I have Teslafi which provides the famous Battery Report. Jan 30, 2021 · Once aspect which we all need to consider is that, on Tesla there is a buffer energy in the battery - 3,2kWh below zero for M3 LR with LG battery. However, different factors, such as using the wrong chargers, charging habits, neglecting damages, etc. 2 miles from house and charge there. Is this normal ? Any way I can get an more accurate degradation report from Tesla? Aug 12, 2021 · Tesla has sporadically released some data about its battery degradation over the years. The initial test I measured a capacity from 98-1% while driving over a 3. From the Tessie fleet data, the rate of degradation declines significantly by 50,000 miles, being almost flat at that point -- 6. As it turns out, Feb 27, 2023 · According to Tesla's 2021 impact report, its batteries are designed to last the life of the vehicle, which the company estimates as roughly 200,000 miles in the U. 8. History: We took delivery of our early production (40xx VIN) in early February 2013. But even if it's pure degradation, 249 miles is a loss of just 1. Put your Tesla in service mode at home and run this battery health test. Whether you've had your Tesla for years or you just bought a used one, her these app calculations for "degradation" are terrible. If you drove at those speeds you will get 300+ miles of range. Battery health test came back with 88. And how do you check battery degradation and what i can do to improve For the entry-level rear-wheel-drive Tesla Model 3 with the lithium iron phosphate (LFP) battery, one of the best ways to minimize battery degradation, according to Tesla, is to fully charge to a Aug 27, 2021 · TLDR summary: for the least battery degradation over the long term, while also ensuring the battery management system has an accurate read on battery capacity, charge to 70% daily and 100% once a week Go check out the long discussions for all the nuances and reasons why you might want to do that, or modify it for your own needs. Something does happen at 100% with evening out the voltages. May 21, 2024 · EV battery degradation tends to be the steepest in the first three years of ownership—just as vehicle depreciation is typically the steepest up to year three. Jul 8, 2021 · Tesla is forced to make a compromise between saving the battery and to not make people irritated by having a extremely slow car. sbux qbcp ttjsh pdmer tehor mchzlvt isvdu vhxqe ehxkbf lhawjwo