MG4 Luxury 64kWh SOH

[BingBong]

Hi, i checked my car SOH with CarScanner app. Its reporting 98.2% after 6.2k miles (10,000 km).

As i saw here at this milage most of the cars still have 100% (except in the zs ev forum). My guess is that my car was at storage at 100% in 40°C for several months at the dealer before i bought the car.

Can you please share your SOH and milage? (NMC battery)

 

[Tig170]

Have a look at the podcast from the other evening...

There are some excellent discussions by @tsedge @leomindel @Miles Roberts CG
... in short there isn't a standard method to measure SoH, so whatever you get is an interpretation at that instant in time. Mine is an LFP, but it varies between 95-97% over the past 23 months with car scanner (which ties in with what the energy consumption display gives me on a full to 10% discharge, which was 44kWh on a 51kWh battery (the other day after a long trip)- if my crude maths is correct, I get 95.8% SoH)

 

[BingBong]

Have a look at the podcast from the other evening...

there are some excellent discussions by @tsedge @leomindel @Miles Roberts CG
... in short there isn't a standard method to measure SoH, so whatever you get is an interpretation at that instant in time. Mine is an LFP, but it varies between 95-97% over the past 23 months with car scanner (which ties in with what the energy consumption display gives me on a full to 10% discharge, which was 44kw on a 51Kw battery (the other day after a long trip)- if my crude maths is correct, I get 95.8% SoH)

So, if I understood after the app gave you 95% you also got 97% after that on a different day?

 

[Mouss]

Hi, i checked my car SOH with CarScanner app. Its reporting 98.2% after 6.2K miles (10,000 km).

As i saw here at this milage most of the cars still have 100% (but in the zs ev forum). My guess is that my car was at storage at 100% in 40c for several months at the dealer before i bought the car.

Can you please share your SOH and milage? (NMC battery)

Can you tell me yours settings in CarScanner please ? It never work with my MG4, NMC battery...

 

[BingBong]

Can you tell me yours settings in CarScanner please ? It never work with my MG4, NMC battery...

Go to settings-> Connection profile-> MG -> MG4 (its marked as experimental profile)

It should work with ELM327. If it's work for you please post your SOH ?

 

[Mouss]

I got Icar Pro OBD2 and it telling me to have pro to display something

 

[BingBong]

Go to settings-> Connection profile-> MG -> MG4 (its marked as experimental profile)

It should work with ELM327. If it's work for you please post your SOH ?

View attachment 29411

Try to change at "Adapter OBD II" the connection method to BT BLE.

My app is not the pro version

 

[Mouss]

It's already set

But I don't have the last update on my OBD Adapter so I'll try that.
Thanks

 

[BingBong]

Up

 

[Mouss]

I try again yesterday. Doesn't work. So I bought pro version, I'll try later and let you know

 

[Mouss]

So, What I get now.
SOC in car 83%, SoC Display 78,6% and SOC 77,1%

I'm so confused...

Car Scanner said my SOH is 99%, dealer 97,5% during the first service 1 month ago...

 

[BingBong]

So, What I get now.
SOC in car 83%, SoC Display 78,6% and SOC 77,1%

I'm so confused...

Car Scanner said my SOH is 99%, dealer 97,5% during the first service 1 month ago...

The soc difference is also at mine. I don't know why. But looks like the SOH in the scanner is correct.

I verified it by resetting the trip data. After you reset the main trip data the GOM (estimated kilometers) should go back to WLTP data minus the degradation %. (At normal mode, with no A/C.

That's mean that if the WLTP range is 435KM, at the GOM at full charge you should get 430-431km (or 356km at 83%). (You can check on the charging limit scroll after reset) i am getting 426KM which is 435 - 2%, but half the mileage of yours.

 

[Mouss]

Thanks @BingBong
I'll perform some check every other day to have a sample to compare.

I'm my MG4, the charging limit scroll is bigger than the real range, every time.

I'll try to charge at 100% and reset the main trip to tell you what I have but so far, I don't have the feeling that I have less range that I when I got the car one year ago.

 

[FrankMG4]

I have an MG4 Luxury with a 64 kWh battery, purchased in May 2023.
I only charge at home (max 7.2 kW), I never used a DC fast charger.
I received the attached report after the year 2 check (at 19.311 km), SOH: 99% (see page 47).
If somebody finds other interesting info in this 82 page report, please let us know!

 

[Ngall]

Abrp is telling me that my 64kwh mg4 trophy 2023 with 30k Kms has SOH of 98.2%. That's with 95% home charging at 7.2kw and the odd public fast charge on hols.