answersLogoWhite

0


Best Answer

they are in parallel they both drain and they both charge. unless u have a cabin\engine compartment switch you cannot isolate them. if you do one will not charge and then you will need it and it will be dead. parallel = 12vdc and series = 24vdc and smoke!

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How does a dual battery set up on a 2000 3500 Chevy truck work?
Write your answer...
Submit
Still have questions?
magnify glass
imp