“Purchased 2 of these and very happy with the size and operation. I use in my vehicle off my 2nd battery as although I have battery isolation my older Engel fridge does not have low voltage cut out to protect battery. This works a great and is affordable.”
“I have been looking for this product for years. It was exactly what I need to stop my 30+ year old Engel fridge draining the battery completely. It appears to do exactly what it is advertised to do.”
