DeWalt's new 4 Amp Multiport Charger is compatible with the brand's 12V Max, 20V Max, and Flexvolt 20V/60V Max batteries.

If you want to keep multiple devices charged at once without buying more adapters for each, then a multiport USB wall charger is a must-have investment. These convenient devices have numerous USB ...

There are very few things as annoying as your phone battery draining in the middle of a drive, especially when you need it to find your way around. You reach across for your power bank, only to ...

Most modern cars offer at least two ways to charge up a smartphone, in the form of a 12V lighter socket and a USB port. The latter could be more convenient for many, as it uses the same cable you ...

[Robert Nixdorf] frequently needs to use this high-end audio recorder, but it sucks dry a set of eight AA batteries in just a few hours. Obviously a longer lasting solution was required, and he ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...