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799 Review
53 Karma

Review on Nilight 90015A Battery Switch: Waterproof Heavy Duty Power Cut Master Switch for Car, RV, Boat – On/Off. 2-Year Warranty Included! by Ayush Bonuccelli

Revainrating 2 out of 5

Cannot withstand rated current, not even close.

I tested it at 120A for about 30 minutes The switch got VERY HOT (despite being tested with all sides open). Should be 275A. If heated to 120A, it will burn at 275A (at least 5.2x the power dissipation, probably more due to the increase in resistance with temperature). Another crappy product bought from Amazon. It becomes clear that there are so many fakes here that you can't buy anything technical on Amazon, it's sad.

Pros
  • Ideal for outdoor activities
Cons
  • Protection