Review on 🚚 High-Performance 12V DC 200A Split Charge Relay Switch - Premium 4 Terminal Relays for Truck Boat Marine at ONLINELLEDSTORE by Robert Xayamonty

I installed a ham radio in the trunk and connected it to the battery. Radio consumes 25A. After a couple of falls where the radio stayed on and off due to a dead battery, I installed it on an extra fuse under the dash and connected the battery to the relay terminal and the radio to the other relay terminal. Now the ignition key turns off the radio when the car is turned off. The relay is hidden just under the dashboard. I will be ordering another to turn my 48v electric lawn mower on and off which has a broken kill switch. It has 4 batteries so it is possible to use 1 battery to power this relay and use the 200A terminals to connect the first battery to the other three for the connection.