Review on 🔋 Ampper Battery Switch: Efficient 12-48V Battery Cut Master for Car, Vehicle, RV & Boat (On/Off) by Anthony Lopez

I really like this switch because it's small and cheap. I was expecting scrap from another container from China. It's from China, but when we finally get around to taking them apart, this switch should be 100% recycled as is. Between boat, mobile home and car, I have plenty of time to deal with these things. This switch was installed on a vintage race car with an 8 foot battery cable. The maximum voltage is required from the battery to the starter. An adjustment was made which consisted of disassembling it at the contacts and manually grinding the notches knocked out in the rotor. You will see what is described when you take it apart. Careful manual processing of the recesses increased the contact area by at least three times and even more. Be careful when manually filing, disassembling/assembling.