One of the more recognizable names in batteries is Energizer, and here, you can get an 8-pack of rechargeable Energizer AA batteries for just $23. This 8-pack regularly costs $30, so you’re ...

both Duracell and Energizer sell a ‘one hour’ charger, among other models. Exactly how long it will take depends on the capacity of your rechargeable batteries. In the same charger, higher-capacity ...