PSU Taco85
Well-Known Member
I've had the ACR for 5 years now. I usually keep my dual batteries synced together all the time unless I'm going to go camping and use the fridge and such. I feel that it keeps the two batteries equalized better. The ACR has an override to keep the two joined together all the time, it has an auto function (senses when battery voltage drops below what the alternator charges at) and an override to keep them isolated. I've been more than happy with it, and it is a mechanically latching relay so if it loses power it doesn't need to remain energized to be synched or disconnected, just power to change state. There's also a mechanical manual over ride on the switch itself.Copy - I will read up. I'm curious now. Thanks