Re: Need a Constant 12v that wont drain battery..? Help
Get another car battery in your trunk and wire it up to an isolator, then hook the dash cam in to there. If I understand how an isolator works, it allows the engine to charge both batteries when the engine is running but whatever is hooked up to the second battery will only drain that battery.
I AM... Big box guy
2001 Lincoln Continental-Mary
Single XFL 12" on a VFL4480 in 6.5 cubes of kerf-ported huge awesomeness.
Bought from: mylows10 (x4), 2000LaDe
Sold to: joeybutts
Traded with: UnderFire
On the way: American Bass VFL150.1