Which power bank to buy in 2026: 5 models for different tasks

How much charge do you need

Power bank capacity is measured in mAh — the higher the number, the more charges you’ll get. Here’s how it looks in practice:

— 5000 mAh — one full phone charge, easily fits in a pocket
— 10,000 mAh — two to three charges, suitable for everyday use
— 20,000 mAh — five or more charges, ideal for trips and travel
— from 25,000 mAh — enough even for a laptop, but noticeably heavier.

Universal — Anker Prime 12,000 mAh

One of the most versatile power banks on the market. It charges a phone, tablet, and laptop simultaneously — and does so quickly. The 130W power output means your phone will charge in about 30–40 minutes, not several hours. The body features a small screen that shows in real time how much charge remains and at what speed each port is charging. The casing is dense and high-quality — not cheap plastic.

— capacity: 12,000 mAh
— power: 130W
— ports: 2x USB-C, 1x USB-A
— weight: 310 grams.

Best for travel — Baseus Blade 20,000 mAh

The main advantage is its slim design. It easily fits into a laptop compartment or the side pocket of a backpack. At the same time, 20,000 mAh is enough for a full day of intensive use with multiple devices. The 100W power allows charging a MacBook and other USB-C laptops at full speed. Approved for carry-on luggage on airplanes.

— capacity: 20,000 mAh
— power: 100W
— ports: 2x USB-C, 1x USB-A
— weight: 450 grams.

Best value — Anker PowerCore Slim 10,000

If you need a simple and reliable power bank without overpaying — this is it. The slim body easily fits in a pocket. No extra features: just consistently charges your phone and works reliably for years. A good choice for those who don’t want to dive into specifications and are simply looking for a functional option at a reasonable price.

— capacity: 10,000 mAh
— power: 18W
— ports: 1x USB-C, 1x USB-A
— weight: 212 grams.

Most compact — Anker Nano 5,000 mAh

Slightly larger than a credit card and weighing only 105 grams — practically unnoticeable in a pocket. Attaches magnetically directly to the back of an iPhone with MagSafe; no cables needed. Provides one full phone charge. An ideal option if you just want a backup in case your phone dies and don’t want to carry extra weight.

— capacity: 5,000 mAh
— power: 12W
— ports: built-in USB-C or MagSafe
— weight: 105 grams.

Best for laptops — Ugreen 25,000 mAh 145W

The only power bank in this selection that charges a laptop as fast as a regular wall outlet. 145W of power: a MacBook Air can run 8–10 hours longer on this power bank. USB-C ports support full charging speed, so you won’t have to wait for hours. Weighs 535 grams — not the lightest option, but if you regularly need to charge a laptop away from an outlet, it’s considered the best choice.

— capacity: 25,000 mAh
— power: 145W
— ports: 2x USB-C, 1x USB-A
— weight: 535 grams.

Important:

— buy only from trusted brands
— nameless power banks can be dangerous
— don’t leave your power bank in a hot car — lithium batteries and high temperatures don’t mix well
— if the power bank swells or gets very hot — stop using it immediately.