Gadget of the month July 2025

Never ending AA battery

Never run out of juice with these rechargeable LiPo batteries.

Remember the times when you could sign up at Radio Shack for the battery of the month club and get free batteries every month? Well, these times are gone but now you can have the next best thing by a set of conveniently rechargeable AA batteries. This set has 8 AA batteries which are Lithium batteries inside but feature a voltage converter which delivers a constant 1.5V output until fully discharged. With that they can be used in any device which accepts normal AA batteries. When used up, they go back into the storage box where they will recharge a couple thousand times in a few hours through a USB-C charging port. It can be bought at Amazon for about $30. https://a.co/d/6geve19