You're running multiple batteries but they don't charge evenly while the engine is running. This system manages your alternator output across 3 banks, so your start battery stays protected and your other batteries charge automatically.
When you're relying on your alternator to charge multiple batteries, it's easy for one to get overworked while others fall behind. This system takes the power your alternator is already producing and distributes it across up to three battery banks automatically. It keeps your start battery protected while sending charging power where it's needed, so your batteries charge together instead of competing for output.
Traditional isolators can drop voltage and slow charging. This unit uses zero volt loss isolation, which means your batteries receive full alternator output for faster, more efficient charging and better overall performance.
When one battery bank is under load or more discharged than the others, charging can get uneven. Intelligent software control automatically shifts power to the batteries that need it most while protecting your engine start battery, so you're not left with a weak system when it matters.
As batteries reach a full charge, the system takes them offline and redirects alternator output to the remaining banks. This keeps charging efficient across all batteries without overcharging or wasted output.
Real-time LED indicators show alternator input, battery charging status, and fault conditions. You can quickly confirm that your system is working properly or catch issues before they affect your next trip.
Designed for marine environments, this unit is ignition protected and activates only when the engine is running. The modular design simplifies installation, and included protective covers and insulator boots help keep connections safe and secure.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone. Steve here with etrailer. Let's take a look at the ProMariner ProIsoCharge. This is gonna be an alternator, battery isolator, and charger in one. So, if you're running multiple batteries on your boat, one of the biggest frustrations we all have is trying to keep them all charged without accidentally draining the starting battery and those kind of things, right You don't wanna go out to the water to go and have a great day and then nothing, right So that's what this comes into play. It's 180-amp, 3-bank, alternator-powered battery charger and isolator.
That just means it's gonna use the engine's alternator to intelligently distribute charging power across multiple battery banks, while yet keeping them isolated from one another. And that's very important because it's gonna help prevent accessories or trolling motors from draining your cranking battery when your engine's turned off. So, this is gonna be great for offshore marine setups, high-demand electrical systems, boats with multiple batteries, trolling motors, and house batteries, all in the same area. So, one of the biggest advantages is that it's gonna automatically prioritize charging and distribution power where it's needed most. So, there's no manual battery switching required.
That's gonna save you time and effort. It also eliminates the voltage drop issues that you commonly find, especially with older-style isolators that are out there. And this will help improve charging efficiency and battery performance. And because it's marine tough, it's been built heavy-duty, it's ignition protected, and it's going to be handling all your vibrations, heat and moisture, everything you experience in the real-world boating conditions that are out there on the water, it's made to handle that. So, again, folks, this is a great option for you if you're looking for something like that to eliminate all those headaches.
So, going overall, it's kind of curved on the sides. I get a little bit over seven inches, probably about 7-1/2 inches. And then on a width this way, about 5-3/4 inches. And then as far as an overall height, right at about three inches thick. So, I always like to give dimensions.
It is very compact, very robust product. And again, folks, this is the ProMariner ProIsoCharge. I'm Steven with etrailer. Thanks so much for your time. Thanks for watching and have a great day.
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