These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

Save 41% on this 24,000mAh three-port charger that can fire up a MacBook despite being the size of a soda can and just 1.5 ...

Amazon has dropped the price of the Anker 633 to $40, down from its usual $55. This 27% discount brings one of Anker’s most ...

We’ve rounded up the best portable laptop power banks with battery capacities high enough to recharge a fading Apple MacBook if you won’t be able to plug it into an electrical outlet for some ...

So both models bring a rubberized finish, portable form factor, and a loop holder for added convenience. The new power banks feature the brand’s BoostedSpeed technology that offers up to 22.5W ...

But there's an easy solution: a portable battery or power bank. These are available in many sizes and capacities and can include many handy features like fast charging and extra ports. PCMag has ...