They don’t work for everything, and there’s the recharging time to take into account. But they let me cross “buy batteries” ...

We still need traditional batteries, so check out this deal on the Imuto Rechargeable 4 AAA and 4 AA Batteries with Charger.

The 21st century has seen plenty of tech upgrades, especially involving the use of batteries. According to the Rocky Mountain Institute (RMI), battery sales have grown by an average of 33% every two ...