Modifications and Technical Issues
A local inventor persuaded me to put a 12 volt NiMH battery into my 2001 Gen 1 insight - a bolt-in replacement when my 12v lead-acid battery wore out.
It's made of 30 heavy-duty NiMH D cells he purchased online, wired as 3 strings (in parallel) of 10 cells each (in series), so its voltage is...