I drove BYD Atto 3 until the battery died

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21 июл 2024

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Комментарии : 76

@aXimo 11 месяцев назад

I love it how you open the hood to made the situation even worse even thou it’s an electric car and it doesn’t make any sense 😂

@nadnerb2k 11 месяцев назад

Nice follow up ☺️ I commented about the 4% to 0% being likely battery calibration, I think you've comprehensively proved that's what happened. It might be an idea for BYD (and any others) to trigger a "calibrate battery" notice whenever a set period of time has gone by without the battery going below a certain percentage. Thanks for this; very useful info if I ever end up with a flat Atto 😊 Have read on owners forums that if you leave the car off for a while, it'll go further when you restart it. Not something I really would want to test but your multiple consecutive restarts would seem to suggest this might be possible.

@hadtopicausername 11 месяцев назад

Even better if the car's software could just handle it automatically.

@nadnerb2k 11 месяцев назад

@@hadtopicausername I'm sure it would. Given that this is a common challenge for LFP batteries in general, it appears that software alone isn't enough. Software can only deal with what inputs it gets.

@fishndive1961 2 месяца назад

@@nadnerb2k Teslas have LFP batteries and they don't have this problem. BYD is trying to make the range look great by being too optimistic. They need to add some bottom buffer into their display and make a lot more noise before the car just switches off in the middle of the road.

@himekawafuka 11 месяцев назад

Thanks to you, I laughed while watching RU-vid for the first time in a long time. Thank you🤣

@Arpedk 11 месяцев назад

Great to see everything checks out on the Atto, but damn drivers need to know 0 km is 0 km, that is a very small buffer :)

@B.O.Z.5 11 месяцев назад

10:32 love your sense of humor

@jarsmoreira 11 месяцев назад

at around 3:30 minutes in the video, I believe that on BYD's, the red and blue line on the power meter is always there. Also I think that one should try to keep the meter in the blue line, in order to considered "economic" driving, and not an indicator of power limit.

@lexkranen9201 11 месяцев назад

Hey Bjorn, I watch your videos for several years now and sparked my interest in everything EV related. Thanks to you I work as a Product Owner at Heliox now. Thank you for your awesome content and remember to always ABC: Always Be Curious!

@stephenclay6852 11 месяцев назад

Good test and interesting to see what happens when you force it down to empty. But nobody should do this with your own car not if you wish to conserve your battery life anyway.

@freas8520 11 месяцев назад

Why is the temperature difference in the battry so high? Is it air or liquid cooled?

@TechChannel1000 6 месяцев назад

@Bjørn Nyland - could you please review BYD Seal ?? interested in battery charging speed, any overheating issues and if it really deliver 600km range - Single motor long range version.

@jeffsykes5190 8 месяцев назад

I recently drove my BYD Atto 3 to 0% (by accident) and was able to continue in the restricted mode (max 70km/h) for an additional 5km while battery was at 0% / 0km. So my experience a little different to this. Not sure why

@malakudi 11 месяцев назад

Lifepo4 (LFP) discharge cut-off voltage should be 2.5V. It is weird it goes even lower than 2V.

@celeron55 11 месяцев назад

It's completely safe to take LFP down to 2.0V. 1.5V is probably the point at which you might need to replace the battery. For NCA/NCM/whatever 2.5V is the point at which you may need to replace the battery.

@bavariancarenthusiast2722 11 месяцев назад

One day....Björn will build a car with an Ecoflow battery back :) Awesome review as always!

@dxutube 11 месяцев назад

You're not alone, we're all watching.

@josephhealey8207 6 месяцев назад

Same thing happened to me it when from 10% to 0% within 2 kilometres after I did the first restart it travelled 1 kilometres on low power I tried to u turn to reach a garage with charger an it stopped in the middle of a 4 lane road and the brakes locked on and it would not restart for about 10 minutes after 10 minutes it travel other 30 metres.I won’t go below 20% in the future

@tobimai4843 10 месяцев назад

Lowest Cell voltage 2.1 WTF they are murdering these cells

@Blasterxp 11 месяцев назад

I think it is really usefull you can drive a flat battery for a couple of 100meters, so you can drive it up a flatbed truck, of trailer. Better this, then briked.

@Blasterxp 11 месяцев назад

Grammar error somewhere

@MidlandCruiser 11 месяцев назад

Dear Bjorn. love your vieos, watched a lot of them. I currently own a Hyundai Ioniq facelift 38.3Kwh, and unfortunately you didn't make this sort of zero test with that car, you did it with the 28 though. I just thought I ask if it would be possible somehow to do it, if you can get your hand on one. I didn't dare to go below 10% with it for now. Do you know by any chance if it would just drop to zero and stop or is there a bottom buffer to drive after it hits zero? Thanks if you take the time to answer....keep up the great work you do for the EV community worldwide..

@CampGareth 11 месяцев назад

If you have a charger somewhere safe you can test this yourself by running the battery down low then using the heating while stationary to go down to 0%.

@erezarbel 11 месяцев назад

How do you change odometer view to trip a and b??

@bjornnyland 11 месяцев назад

Button on the stalk

@timberthewolf733 11 месяцев назад

"freaking Chinese bugman" 😂

@LoTeZz 6 месяцев назад

I drove my atto 3 today and had 20 % and 56 km left. It was - 21 Celsius outside and it went to safe mode. Did it so that so early because on the cold or what happend? I’m have only had it for 4 days

@Dom-bn1ru 26 дней назад

So how was it?

@bjornjohansson9900 11 месяцев назад

As I have ordered this car I am happy to see it actually scored high in one of your tests, great work as always :D

@TomA-qy6jz 11 месяцев назад

It is hillarious that an EV had to low power to stop...

@roberts.wilson1848 11 месяцев назад

is this lfp battery?

@andrew7455 11 месяцев назад

Yep.

@directxxxx71 11 месяцев назад

BYD is all in into LFP battery technology and manufacturing

@netshaman9918 10 месяцев назад

lol, the question is: Can you PUSH it manually when died? ^^

@tridrean 11 месяцев назад

❤❤❤

@ramdynebix 11 месяцев назад

Bjorn, have you been impacted by the bad weather?

@bjornnyland 11 месяцев назад

Depends what you mean by "impacted".

@janetshabani-qu7hq 11 месяцев назад

Anyone trying to charge a byd atto 3 with byd atto 3 v2l dont use the manufacturer charge cable use another chargeing cable

@zarbonida 7 месяцев назад

Why?

@sadlogic 11 месяцев назад

It gets thumbs up even though it ran out from 4% to 0 in seconds?

@bjornnyland 11 месяцев назад

Because it ididn't do it here?

@georgepelton5645 11 месяцев назад

@@bjornnyland In this test only the HVAC load was used from 4% to vehicle shutdown. That was about 4 kW (IIRC, I need to watch again). When driving the load would be higher 10-20 kW depending on speed and grade. At the higher load the lowest cell voltage will drop below the minimum allowed (2.0 V) at higher SOC. This is the main reason you didn't get shutdown at 4%, IMO. I agree the battery SOC calibration may have improved, but I believe the lower 4 kW load is the main reason.

@tridruankham2657 11 месяцев назад

♥♥♥

@watataenjoyer 11 месяцев назад

9:40

@gvaley 11 месяцев назад

It seems to be a Chinese thing, because my Chinese phone exhibits the same behaviour. It turns off at 3%. Having had European, Japanese, American, and Korean phones prior to that, I was quite surprised the first time.

@jimgraham6722 11 месяцев назад

According to the manual, the Atto3 has 1KWhr of protected capacity to avoid catastrophic battery damage. Below 20% strong acceleration and use of accessories should be minimised. I plan recharge before 15%, but once dipped down to 8%. No problems.

@Infinion 11 месяцев назад

1kwh below 2V? seems a little hard to believe but okay

@jimgraham6722 11 месяцев назад

@@Infinion The battery has a nominal 61KWhr. Only 60WHr is usable. 1KWhr is reserved to protect the battery. At that point the battery voltage would likely be about 380V. Any further discharge could flatten and reverse charge one or more cells, possibly destroying them. So that level of discharge is prohibited.

@Fredric169 11 месяцев назад

Bjorn, this is not good for the battery at all. Degredation will increase significantly.

@SripalTAD 11 месяцев назад

Byd atto 3 is reasonably priced in Asian countries.

@B.O.Z.5 11 месяцев назад

Only there. In Europe price starts at ~45k Euros…that‘s not reasonable for what you get, unfortunately

@nadnerb2k 11 месяцев назад

@@B.O.Z.5wow. It's $49,000-$52,000 Australian dollars down under, that's 31,000 Euro. Surely the difference can't all be shipping?

@B.O.Z.5 11 месяцев назад

@@nadnerb2k No, it's not just shipping. BYD has adjusted the prices to the current structure in e.g. Germany (that was the price I mentioned). And this is currently also done by other Chinese manufacturers such as NIO, for example. This is also the biggest point of criticism here in Germany and it is doubted whether they can gain market access with this. (For us here) unknown manufacturers without an image, who then also call up quite high prices. Not a good way in my opinion.

@bjornnyland 11 месяцев назад

Norway: BYD Atto 3 60 kWh: 430k NOK Tesla Model Y RWD 60 kWh: 430k NOK