battery isolator

Car audio noob here. I am hoping to install a 700-750 watt rms system in my Honda Fit 2016 EX. https://www.crutchfield.com/p_575R2200X2/Rockford-Fosgate-R2-200X2.html https://www.crutchfield.com/p_109CL600A/JBL-Club-A600.html I've asked multiple different auto parts stores and car audio...

I understand the function of a battery isolator during the charging phase, so no problem there. I was under the impression that another function of the isolator is to automatically switch the vehicle's electrical system to the AUX battery when the vehicle's engine is off. Some dealers (and...

Looking for 20$ shipped to your door USPS shipping. No trades please. Was going to use this for a old air ride setup(Air Compressor to battery connection), ended up selling off the truck before i could use this. BRAND NEW IN BOX NEVER USED - SGP38 Ultra High Current Isolator/Relay The Stinger...

Hi guys, This is my first post!! I need some help. i am starting my project in about 30 days. what I need help on is installing a battery isolator in my 2006 dodge charger. I know how to wire that up but just curious if anyone has done this yet. First where did you mount your isolator? Second...

okay heres my question to all car audio experts on the matter. i was told that with my system to get max power out of my amps i would need to run two batteries in the trunk. okay the first battery in my trunk will be ran off of my battery isolator. my question is if i add another battery in the...