Review on 🔌 BatteryMINDer 210-AY SmarTECHnology Multiple Battery Charger Connector for Enhanced Charger Performance by Dave Brummet

I recently purchased this product and have only had it a few days. It seems to be doing exactly what it was designed to do. I am currently using it with two deep cycle RV batteries and all seems to be working fine. I can buy a second unit to use with a third RV battery. I assume this will extend the life of my batteries, but I've only been using it for a few days. That's why I only give four stars in this category. In fact, it can be proven to deserve a five-star rating.