https://www.carscoops.com/2019/11/mahle-unveils-new-48-volt-battery-prototype-for-mild-hybrids/
Mahle Unveils New 48-Volt Battery Prototype For Mild-Hybrids | Carscoops
Nov 7, 2019 - Mahle is looking to significantly increase the efficiency of mild-hybrid vehicles
48 volt batterymild hybridsmahleunveilsnew
https://www.wardsauto.com/news/jlr-recalls-more-than-170000-us-mild-hybrids-over-power-loss/818416/
JLR recalls more than 170,000 US mild hybrids over power loss | WardsAuto
A remedy for the issue that could lead to DC-DC converter failure is "currently under development," according to a JLR letter filed with NHTSA.