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The 10 Best Power Banks as of June 2026

Updated 18 June 2026 · Reviewed by the Pickarank team · Prices in GBP, subject to change

We compared the best power banks you can buy in 2026, scoring each out of 10 on performance, value, build quality and features. Here are the ten worth your money — with an at-a-glance table and the current best prices.

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Our top picks at a glance

Top pick

Anker Prime 20000

9.1Best overall
Check price on Amazon ≈ £130
Best value

INIU 10000 Slim

8.4Best budget
Check price on Amazon ≈ £25
Also great

Anker 737 PowerCore

8.9Best for laptops
Check price on Amazon ≈ £110

Prices were correct at the time of writing and change often — tap through for today's price on Amazon.

How we ranked these power banks

Each pick earns a score out of 10 from weighted criteria:

  • Performance (35%) — how well each power bank does its core job.
  • Value (25%) — quality and features for the price.
  • Build & reliability (20%) — materials, longevity and warranty.
  • Features (20%) — meaningful extras that improve the experience.

At a glance: top 10 compared

#Power BanksScoreBest forCapacityApprox priceAmazon links
1Anker Prime 200009.1Best overall20000mAh£130View Price
2Anker 737 PowerCore8.9Best for laptops24000mAh£110View Price
3Anker Nano 100008.7Best everyday10000mAh£40View Price
4Anker MagGo 100008.6Best MagSafe10000mAh£60View Price
5UGREEN 145W 250008.6Best high-capacity25000mAh£100View Price
6Baseus Blade 100W8.4Best slim laptop bank20000mAh£80View Price
7Anker 633 MagGo8.4Best 2-in-1 stand10000mAh£70View Price
8Belkin BoostCharge 20K8.3Best for travel20000mAh£55View Price
9INIU 10000 Slim8.4Best budget10000mAh£25View Price
10Sharge Capsule Pro8.0Best compact design5000mAh£50View Price
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The full ranking

1
Best overall

Anker Prime 20000

9.1Our number one pick.

The Prime 20000 is the do-everything power bank: a high 20000mAh capacity, a huge 200W total output that can fast-charge laptops, and a neat display showing exactly what is going in and out. It is pricey and a little hefty, but nothing else is this versatile.

Capacity: 9.2Charge speed: 9.6Portability: 8.4Value: 8.8
Pros
  • Charges laptops fast (up to 100W per port)
  • Helpful live power display
  • Huge 200W total output
Cons
  • Expensive
  • Heavier than basic banks
2
Best for laptops

Anker 737 PowerCore

8.9A superb runner-up.

With 24000mAh and 140W output, the 737 keeps a laptop, phone and earbuds topped up for days and adds a handy info screen. It is on the chunky side and pushes the airline carry-on limit, so it suits heavier users.

Capacity: 9.4Charge speed: 9.0Portability: 7.8Value: 8.6
Pros
  • Big 24000mAh capacity
  • 140W charges most laptops
  • Useful info display
Cons
  • Bulky and heavy
  • Near the airline limit
3
Best everyday

Anker Nano 10000

8.7Rounds out our top three.

The Nano 10000 nails the everyday brief with a built-in USB-C connector, so there is no cable to forget, plus 30W to fast-charge a phone. It will not run a laptop, but as a daily carry it is brilliant value.

Capacity: 8.4Charge speed: 8.6Portability: 9.4Value: 9.2
Pros
  • Built-in USB-C cable
  • Genuinely pocketable
  • Great value
Cons
  • Not enough for laptops
  • Single built-in connector
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4
Best MagSafe

Anker MagGo 10000

8.6A standout in the upper half.

The MagGo snaps magnetically to the back of an iPhone for tidy wireless top-ups and flips out a kickstand for hands-free video. Wireless charging is slower and less efficient than a cable, but for convenience it is the best MagSafe bank around.

Capacity: 8.4Charge speed: 8.0Portability: 9.0Value: 8.6
Pros
  • Strong magnetic attachment
  • Built-in kickstand
  • Tidy, cable-free top-ups
Cons
  • Wireless is slower than wired
  • Mainly for iPhones
5
Best high-capacity

UGREEN 145W 25000

8.6A well-rounded mid-table pick.

This 25000mAh bank delivers a massive 145W across three ports, enough to charge a laptop and two more devices at once, with a clear display. It is large and heavy, but for powering a whole kit bag it is excellent value.

Capacity: 9.4Charge speed: 9.2Portability: 7.6Value: 9.0
Pros
  • 145W across three ports
  • Huge capacity
  • Strong value for the power
Cons
  • Large and heavy
  • Overkill for phone-only users
6
Best slim laptop bank

Baseus Blade 100W

8.4Great value in the middle of the pack.

The Blade's flat, laptop-bag-friendly shape and 100W output make it a tidy way to charge an ultrabook on the move. The slim design can warm up under load, but for travellers it is a smart pick.

Capacity: 8.8Charge speed: 8.8Portability: 8.6Value: 8.6
Pros
  • Slim, bag-friendly shape
  • 100W for ultrabooks
  • 20000mAh capacity
Cons
  • Can get warm under load
  • No display
7
Best 2-in-1 stand

Anker 633 MagGo

8.4A dependable pick if the price is right.

The 633 doubles as a magnetic phone stand and a 10000mAh bank, so it is handy on a desk and in a bag alike. Wireless output is modest, but the wired USB-C port is faster when you need it.

Capacity: 8.4Charge speed: 8.0Portability: 8.6Value: 8.6
Pros
  • Magnetic stand plus battery
  • Wired and wireless charging
  • Great for desk use
Cons
  • Slow wireless output
  • Heavier than a plain 10K
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8
Best for travel

Belkin BoostCharge 20K

8.3Solid, if outshone by pricier rivals.

A no-nonsense 20000mAh bank with a built-in USB-C cable and dependable 30W output, ideal for keeping phones and tablets going on a trip. It will not fast-charge a laptop, but for reliability and value it is a sound travel companion.

Capacity: 8.8Charge speed: 8.2Portability: 8.2Value: 8.8
Pros
  • Built-in cable
  • Reliable 20000mAh
  • Good value
Cons
  • Only 30W output
  • Plain design
9
Best budget

INIU 10000 Slim

8.4A budget-friendly option worth a look.

INIU's slim 10000mAh bank is astonishing value, with enough capacity for a couple of phone charges and a genuinely pocketable shape. Output tops out at 22.5W and the build is basic, but for the money it is hard to beat.

Capacity: 8.4Charge speed: 7.8Portability: 9.2Value: 9.6
Pros
  • Superb price
  • Slim and pocketable
  • Reliable for phones
Cons
  • Only 22.5W output
  • Not for laptops
10
Best compact design

Sharge Capsule Pro

8.0Rounds out our top ten.

The Capsule Pro is a tiny, eye-catching 5000mAh bank with a built-in cable and translucent design that is perfect for a light day out. Capacity is small, so it is more about style and portability than all-day endurance.

Capacity: 7.4Charge speed: 8.2Portability: 9.6Value: 8.0
Pros
  • Very compact and stylish
  • Built-in cable
  • Fun translucent design
Cons
  • Small 5000mAh capacity
  • About one charge for most phones
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Frequently asked questions

What's the best of the power banks in 2026?

Our top overall pick is the Anker Prime 20000, which leads on our combined score for performance, value and features. The Anker 737 PowerCore and Anker Nano 10000 are excellent alternatives depending on budget and needs.

How did we choose these?

We weight performance, value, build quality and features, drawing on hands-on use and independent testing. See the methodology box above for the full breakdown.

Are these prices accurate?

Prices are approximate UK figures at the time of writing and change frequently. Click through to Amazon for the current price.

The bottom line

If you just want the best power banks without overthinking it, the Anker Prime 20000 is our top recommendation — it earns the highest overall score for performance, value and features. Have a look at the current price and see what you think.

Check price on Amazon ≈ £130

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