The Baseus Picogo AC22 mini power bank is easily one of the tiniest models you’ll find, making it a top choice for traveling and everyday use. But despite its size, it doesn’t compromise on performance. Today, you can score it for just $29.99 at Amazon, down from its original $39.99 and a brand-new all-time lowest price for the device.
Again, it’s the size of this power bank that makes it stand out. It measures 2.8 x 2.4 x 1.0 inches—equivalent to a wireless earbuds case—and it only weighs 0.375 pounds. That’s about half the size of other power banks in its class, yet it’s still able to provide up to 45 watts of charging. That’s more than fast enough to fully charge a flagship phone (like a Samsung Galaxy S25 Ultra) in under an hour, and you can slip it into a pocket and forget all about it until you actually need it.
But it also has another standout feature: a built-in 45-watt USB-C cable that means you don’t have to carry a cable around with it. Want to charge a second device at the same time? You can use the extra USB-C port, though you’ll need a separate cable for it—and when charging two devices at once, the 45 watts will be split between them. With its 10,000mAh capacity, it’s sufficient as a backup for the day.
One drawback is the length of that built-in cable, measuring only 8 inches long. That’s fine if you’re at a desk or table and can rest the power bank while charging, but it’s too short if you want to pocket the power bank and stay charging while out and about. If you need a longer built-in cable, consider the Baseus Enercore 10K power bank, which is bigger but has a retractable cable that pulls out up to 2 feet.
At $29.99, the Baseus Picogo AC22 is a smart pick if you need fast phone power bank that’s genuinely pocketable and comes with an integrated cable so you don’t have to worry about forgetting one.