That's pretty common for EVs (and hybrids), since they don't have (or need) a traditional starter engine and only use the 12V to boot up the car they downsize the 12V and / or switch to lithium chemistries.
That's pretty common for EVs (and hybrids), since they don't have (or need) a traditional starter engine and only use the 12V to boot up the car they downsize the 12V and / or switch to lithium chemistries.