Does anyone know if the lithium ion battery jump starters are ok to use to jump start the X7s with mild hybrid systems (like the 2021 40i). Something like this:
https://www.amazon.com/dp/B015TKUPIC...ing=UTF8&psc=1
The manual for the charger says to only use with cars with Lead Acid batteries. I didn't see anything about it in the X7 manual.