No. It allows both batteries to be charged from the alternator, but not the other way. If you want to jump the starter batter from the auxiliary battery, you need a battery switch to tie them together (one that has that function as not all of them do), or a set of jumper cables. You can make a short set of cables, but a regular set is more functional. I have seen someone have a single jumper cable with a large cable connector for the positive connection and both batteries are grounded to the same common ground, simply connect the pos cable and jump, then disconnect when not needed. The isolator is designed so your starter battery runs the vehicle, the charging system charges BOTH batteries, and your aux battery runs all your accessories. Your aux battery should be a deep cycle battery, or one designed with deep cycle properties as it can be discharged and recharged without damaging the battery
I installed a second battery and a bus bar for all my lights I hooked the isolator up the way it showed the light come on a hour later I checked and the light was still on did I do something wrong
Thank you for a professional video. I especially enjoyed the fact you didn't talk down to the viewers.
Thank you! We try to make it as simple as possible.
Having 2 batteries will make my winch stronger on my rzr ?
having the isolator, will the spare battery able to charge/jump start the main battery (if main goes low voltage)?
No. It allows both batteries to be charged from the alternator, but not the other way. If you want to jump the starter batter from the auxiliary battery, you need a battery switch to tie them together (one that has that function as not all of them do), or a set of jumper cables. You can make a short set of cables, but a regular set is more functional. I have seen someone have a single jumper cable with a large cable connector for the positive connection and both batteries are grounded to the same common ground, simply connect the pos cable and jump, then disconnect when not needed. The isolator is designed so your starter battery runs the vehicle, the charging system charges BOTH batteries, and your aux battery runs all your accessories. Your aux battery should be a deep cycle battery, or one designed with deep cycle properties as it can be discharged and recharged without damaging the battery
I installed a second battery and a bus bar for all my lights I hooked the isolator up the way it showed the light come on a hour later I checked and the light was still on did I do something wrong
This isolator isn't listed on your site anymore. Is there a reason you discontinued carrying it?
The clear in color has been discontinued as the new color of black is available under P/N 608822
Looks like Adrian Grenier