uspurs
Posts: 18
Joined: Wed Oct 26, 2022 12:51 pm

Re: SOH 100% and poor range

IanL wrote: Mon Jul 17, 2023 11:32 pm Good job. Out of interest, how long was the video showing the capacity loss while stationary?
The video was just over a minute - energy drop was around 30 seconds, GOM took an additional approx 30 seconds to bottom out.

I dropped the car off earlier today and am waiting to hear if the replacement pack is new or refurb, and whether it's 27 or 30 Kwh.
Alex81
Posts: 6
Joined: Sat Jul 29, 2023 4:07 pm

Re: SOH 100% and poor range

I am very interested to hear what battery pack they will use to replace your current pack. I had my Onboard charger replaced under warranty earlier this year, and I had them test the SOH of my battery at the same time. Came back as 70.2, no replacement. It has since lost some more range, GOM now shows 61 miles on a full charge with no ac. With the current battery recall however I’m not sure what to do. I had really been looking forward to a new 30 Kwh battery 🤣
uspurs
Posts: 18
Joined: Wed Oct 26, 2022 12:51 pm

Re: SOH 100% and poor range

I picked the Soul up earlier today; it has a 4250R replacement pack, which I understand is a remanufactured pack, with the E400 cells?
Have driven around 68 miles @ 4.5Kwh energy consumption (I ran at highway speed on the way back from the dealership, so that's a lower figure than I normally see) and the battery is at 40% - seems about right. GOM started @ 107, but that's after a BMS software update, I believe, so there'll now be relearning.

I would,like to try charging to just 80% on a regular basis, but as far as I can see there's no option to set that in the '17🤷
IanL
Posts: 403
Joined: Tue Feb 18, 2020 12:57 pm
Location: Jersey, English Channel Islands

Re: SOH 100% and poor range

uspurs wrote: Sat Jul 29, 2023 6:06 pm I would,like to try charging to just 80% on a regular basis, but as far as I can see there's no option to set that in the '17🤷
I can't tell whether your car is an 18MY with 100 cells or 17MY with 96 cells. Afaik, the 17MY has the option of 80% charge cutoff, accessed in the menu where charging times may be set, but the 18MY (like mine, although it was made in late 17) does not, thanks to the US regulators. I understand the replacement you have is suitable for both, so that's no help. Can you see in Spy how many cells you have?

I just have to set start and end times for my charge to 80% - I find 30% to 80% at 16A takes 5hr20min, and at 32A (probably limited by the car to 30A) it takes 2hr50min. I'm usually not in a hurry, so I use 16A (my wallbox has a control to set max current) to allow for any other simultaneous high demand in the house.
Alex81
Posts: 6
Joined: Sat Jul 29, 2023 4:07 pm

Re: SOH 100% and poor range

I wonder if the 4250R pack has the issues that lead to the recall/software update resolved. Have you gotten any more time to test how many miles you can get out of the pack?
uspurs
Posts: 18
Joined: Wed Oct 26, 2022 12:51 pm

Re: SOH 100% and poor range

IanL wrote: Sun Jul 30, 2023 3:54 am
uspurs wrote: Sat Jul 29, 2023 6:06 pm I would,like to try charging to just 80% on a regular basis, but as far as I can see there's no option to set that in the '17🤷
I can't tell whether your car is an 18MY with 100 cells or 17MY with 96 cells. Afaik, the 17MY has the option of 80% charge cutoff, accessed in the menu where charging times may be set, but the 18MY (like mine, although it was made in late 17) does not, thanks to the US regulators. I understand the replacement you have is suitable for both, so that's no help. Can you see in Spy how many cells you have?

I just have to set start and end times for my charge to 80% - I find 30% to 80% at 16A takes 5hr20min, and at 32A (probably limited by the car to 30A) it takes 2hr50min. I'm usually not in a hurry, so I use 16A (my wallbox has a control to set max current) to allow for any other simultaneous high demand in the house.
It's a '17; new - reman - pack is 96 cells. I believe these cells have slightly greater capacity than the originals; we ran down to 32% battery yesterday and overnight the car took 20.5Kw, so that's consistent with a 30Kwh pack. I am not sure if SoulSpy can properly report the new pack, tbh.

Regarding the charging %, it does show a % (100) when configuring the charging schedule, but there's no way to change that %; I read elsewhere that option was removed during one of the many BMS software upgrades🤷

I will check our Juicebox for charging options - wouldn't you know that when I need to be able to track JB charging, our box went offline (again) for almost 5 days and I now have no history from when we first got the car back with the reman pack. Don't get me started on JB software and backend services!
uspurs
Posts: 18
Joined: Wed Oct 26, 2022 12:51 pm

Re: SOH 100% and poor range

Alex81 wrote: Thu Aug 03, 2023 5:13 pm I wonder if the 4250R pack has the issues that lead to the recall/software update resolved. Have you gotten any more time to test how many miles you can get out of the pack?
Good question re the recall - I suspect the pack may have the issues.

Range started at 107 after replacement and was 103 after charging this morning; yesterday the missus drove around 80 miles, used 68% battery (energy usage showed 4.4miles/Kwh - I don't think that was accurate, but I'm not sure how that is calculated). I expect the range to increase when I drive (😉), but right now it looks as though 110 is achievable and if we can reliably get 100 miles of range, I will be OK with that.

I will post an update in a week / 10 days.
IanL
Posts: 403
Joined: Tue Feb 18, 2020 12:57 pm
Location: Jersey, English Channel Islands

Re: SOH 100% and poor range

uspurs wrote: Fri Aug 04, 2023 10:10 am
It's a '17; new - reman - pack is 96 cells. I believe these cells have slightly greater capacity than the originals; we ran down to 32% battery yesterday and overnight the car took 20.5Kw, so that's consistent with a 30Kwh pack. I am not sure if SoulSpy can properly report the new pack, tbh.
You should have 96/100*30kWh, i.e. 28.8 kWh. My 30 kWh battery gives 120 miles in our mild winter, on local roads, Under the same conditions, I would expect you to get 115 miles.

Unfortunately, a wallbox has no way to tell via the cable what %age charge the car has reached, so without the option to set it in the car, timing is the only way. I suppose the box could be given the facility to stop after a particular charging amount, but would have to calculate how much that would be, based on the starting SOC and nominal battery capacity, which the user would have to input.

My car doesn't have an mobile phone-linked interface available, but you may have in your country. Assuming the car reports SOC on that link, the wallbox would need hardware and software to emulate the phone app in order to get the data. Big ask.
uspurs
Posts: 18
Joined: Wed Oct 26, 2022 12:51 pm

Re: SOH 100% and poor range

IanL wrote: Fri Aug 04, 2023 11:56 pm
uspurs wrote: Fri Aug 04, 2023 10:10 am
It's a '17; new - reman - pack is 96 cells. I believe these cells have slightly greater capacity than the originals; we ran down to 32% battery yesterday and overnight the car took 20.5Kw, so that's consistent with a 30Kwh pack. I am not sure if SoulSpy can properly report the new pack, tbh.
You should have 96/100*30kWh, i.e. 28.8 kWh. My 30 kWh battery gives 120 miles in our mild winter, on local roads, Under the same conditions, I would expect you to get 115 miles.

Unfortunately, a wallbox has no way to tell via the cable what %age charge the car has reached, so without the option to set it in the car, timing is the only way. I suppose the box could be given the facility to stop after a particular charging amount, but would have to calculate how much that would be, based on the starting SOC and nominal battery capacity, which the user would have to input.

My car doesn't have an mobile phone-linked interface available, but you may have in your country. Assuming the car reports SOC on that link, the wallbox would need hardware and software to emulate the phone app in order to get the data. Big ask.
That 28.8 figure ties with what the service advisor mentioned, so that makes sense - thanks.

Agreed re the wallbox; setting a charge time would be a daily thing, but maybe that's the way to go, once we feel comfortable with the range / battery use. Thanks for the mention of 120 miles👍 What I would say is that having reliable range / battery capacity again is a bit of a game-changer; where we live, not being sure that we could actually drive 60 miles really restricted how often / much we could use the Soul.
I think the Kia uvo / connect app no longer works here in the States.

Thanks again for your feedback and comments.
Lithium
Posts: 24
Joined: Fri Apr 21, 2017 7:48 am

Re: SOH 100% and poor range

so i got the new pack in January for my 2016 and the letter came in last month saying even my new pack can catch fire so I believe we'll get another pack soon enough... such a mess. I am regularly seeing 116-118 miles of range with the new pack. fingers crossed and not parked near the house!

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