You know how it goes – you’re in the middle of an important work call or waiting for that late-night Uber when your phone ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a mobile writer ...

Which portable charger is best? If you don’t want to be caught with a dead battery in your phone, tablet, laptop, or other rechargeable devices, you need a portable charger for recharging on the go. A ...

Want more deals? Visit CNN Underscored’s Guide to Prime Day for wall-to-wall coverage of the best discounts to be found during Amazon’s massive sale. I am so tired of seeing the same Prime Day deals ...

I tested all of the top portable chargers earlier this year, so you’ve found the best guide to the right Amazon deals that will save you money while staving off that dreaded low battery notification.

Shop TODAY independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Prime Day is here, and you can score amazing deals on ...