Revealed under the original battery cover ,i own now a Liteblox battery .
Installation Plug & Play no battery coding. !

The result ./. 20 Kgs - at the worst thinkable position, we will test it in the upcoming winter, a corresponding charger is recommended .

As a matter of interest the replaced and required AGM-battery is third of the price, over the lifetime you actually save

here pictures of installation at MG Performance
https://www.facebook.com/mgperformancegmbh/videos/1169010613142632/