Double post for my own reference if you find it here first lol.
Random question re the hybrid battery mines is a mk4 gs450h 2012 let’s say I went to an official Lexus dealer and paid 2k (or whatever the cost is) and they changed the hybrid battery.
re the newly fitted battery as we know technology moves on year to year etc would the newly fitted 2021 hybrid Nickel-metal hydride battery be a reduced weight compared to say the original 2012 hybrid battery? Or any other advantages over the old 2012 battery?