2 Bank Battery Isolators
The ability to charge more than one battery at a time is invaluable in many industries, and these 2 bank battery isolators are just the tools you need to get the job done. You can ensure you always have power to your most important tools, even your boat motor batteries. You never have to witness the embarrassment of getting stuck on the water with ProMariner battery isolators. Charge two batteries at once; install one in your boat and bring the extra along -- just in case. However you need to use your charged batteries, when you use 2 bank isolators from ProMariner you can trust you are using the best.
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