MG5 FL KERS button not working

[Muffler]

Haven’t yet charged my 5 to 100% so still to find this out. However, in the XPower you can set regen to anything you like still at full battery and software simply limits its use for first few % until there’s spare capacity available.

 

[Dino]

… software simply limits its use for first few % until there’s spare capacity available.

Yes, I don’t think it is doing much regeneration while above 97% and thought it must be limiting it somehow.
I’ve also always found it eats the first 5% very fast when charged to 100% especially if it’s been balance charged, at least my PFL did, only filled the new one up all the way twice so far

 

[Alibro]

The reason I am concerned about regen at full voltage is I recently enabled regen in my EV conversion and configured so that regen would stop if the voltage exceeded a certain value. I'm always very concerned to ensure the pack never exceeds 400V as with a 96S battery that equates to 4.17V per cell. My pack has an imbalance of approx 30mV between the highest and lowest cells so when I watch the cell voltages I can see that none of the cells are ever over 4.18V. I was a bit surprised to see over 402V when the MG is fully charged but I suspect the MG engineers know a little bit more than me about battery management,