Products featured in this Yahoo article are selected by our shopping writers. We will earn a commission from purchases made via links in this article. Pricing and availability are subject to change.

Need juice? Amazon's bestselling power banks are on sale for just $7 a pop

What is it?

The popular Loveledi Portable Power Bank can juice up your devices in a jiffy, even when you're nowhere near an outlet. It's compatible with Apple and Android phones and tablets, as well as other USB gadgets. Thankfully, this popular pocket-size savior has just dropped to an electrifyingly low price at Amazon: You can get two of these chargers for just $13.50 when you apply the on-page coupon.

Universally compatible, these speedy, popular power banks will charge your phones, tablets and more.

Save $16 with coupon
$14 at Amazon

Why is it a good deal?

A single Loveledi power bank currently goes for $19, so getting two for $13.50 is just ridiculous. Only $7 a apiece! This is just about the lowest price these have ever been.

Why do I need this?

Each Loveledi power bank packs a lot of charge into a thin, half-inch frame. The battery provides about four or five full charges for your iPhone. (The Pro series of certain iPhones have larger batteries and may get only three charges from one of these power banks.) Considering there are two chargers in this pack — and how small they are — you could carry over a week's worth of life in a single pocket.

One black and one white power bank
Stock up on these juice boxes and drink in the savings. (Photo: Amazon)

What reviewers say

"Amazing battery life," confirms a shopper. "I have used it several times over the past week with only one full charge. I haven’t charged it yet with life in it still! I got the two-pack deal and gave one to my mother as a gift."

Portability is another major selling point. "I can’t be stuck at a charging station. I need to move around a lot. This has changed my life!" said one busy reviewer who deemed it to be a "life saver."

Another satisfied shopper added, "This power bank works great. It's lightweight and portable, thus can be taken anywhere. The charging speed is what really impressed me. I have several more expensive power banks, but this one is just as powerful as those."

These power banks include a sensor that automatically detects the voltage and amp requirements of a connected device. That means you never have to worry about damaging your phone by overcharging.

Did we mention these are also airline-safe? They can fit easily in your carry-on bag, and they'll keep your phone charged no matter how many movies you want to watch while you're in the air. "Bought these when I was traveling on a plane for 15 hours. Charged my AirPods, phone and watch on one for almost two days," said one happy traveler.

One final reviewer said, "The only downside is how long they take to charge. Otherwise, I love using these portable chargers. They are so handy for all occasions. They are thin and able to fit in just about every purse I use."

Fast-charge two devices at the same time with these super useful power banks.

Save $16 with coupon
$14 at Amazon

The reviews quoted above reflect the most recent versions at the time of publication.

If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $25 or more.)

Looking for more great Amazon tech deals? Check these out:

Headphones and earbuds

  • Sony Noise-Canceling Wireless Headphones

    Save $81
  • Bose Noise-Canceling Wireless Headphones

    Save $80

TVs and home entertainment

Tablets and tech

  • DBPower Mini Bluetooth Projector

    Save $120 with coupon
  • LoveLedi Portable Power Bank, 2-Pack

    Save $16 with coupon
  • Jumper 14-Inch Laptop

    Save $830 with coupon
  • Anylincon Wireless Charger

    Save $34 with coupon