I needed the BSR marine battery isolator to isolate my trolling battery, and it was easy to install. I didn’t need to connect the shore charger because my deep cycle battery was sufficiently charged to run my Minn Kota all weekend. It has revolutionized my weekend fishing excursions. I used to worry constantly about my trolling motor draining my starting battery, but the isolator gave me peace of mind. I never had to worry about running out of power or having to shorten my trip because my deep cycle battery held strong even after spending a lot of time on the water.
Even for someone like me who isn’t an expert in wiring, the small design fit neatly in the battery compartment of my boat, and the instructions were simple to understand. Its ability to balance and efficiently manage the charge between my batteries impressed me. When dealing with saltwater and erratic weather, the build quality feels sturdy and marine-grade. I’ve already suggested it to a couple friends who experienced comparable battery drain problems. This isolator is essential if you’re searching for a dependable, long-lasting, and simple way to safeguard your batteries.
This will be very appreciated as I will no longer have to carry extra batteries for these longer trips away from shore power.
Walter H.,
TN

