The cheap ones are cheap for a reason. If you have rechargeable AA and AAA batteries, spend a little more for this charger ...

The Nitecore UMS4 Intelligent USB four-slot quick battery charger is one of the best chargers on the market and will recharge pretty much every battery you throw at it including Ni-MH or Ni-Cd AAA ...

★ HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell ...

If you’re tired of bulky chargers and the hassle of constantly replacing batteries, it’s time to upgrade to the PowerRush 9V ...