Review on 50AA2500 EBL Individual Battery Charging System - Rechargeable Batteries by David Sandoval

I bought these batteries to use with my Xbox controllers. My surprise was that the first pair of batteries died within 2 months of daily use. These batteries last forever, they last for months on a single charge. Money on regular batteries at the moment I'm thinking about buying another pair so all my electronics use these batteries and help the environment on top of saving money. Buy them and you will see that they were a great investment