Power banks

34 expert reviews4 scoredChecked 1 Nov 2026

Portable batteries, judged on capacity, charging speed and size.

Quick answer

The best power bank, according to professional reviewers, is the Anker 737 Power Bank (PowerCore 24K): critic score 87 out of 100 from 5 reviews, 5 of them positive. Critics praise its picture quality and performance. The most common complaint is size and weight.

Reviews checked 1 Nov 2026
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The critics' pick

Anker 737 Power Bank (PowerCore 24K)

All 5 reviewers recommend the Anker 737, mainly because its 140W output can charge a laptop and its small screen shows exactly what's happening. It is chunky, and you'll need your own fast cables.

The catch: Chunky, and no cables included.

Critic agreement: Medium Scores run from 79 to 90

5 of these 5 outlets print no score. We estimated theirs from the review text and corrected for the known tendency of estimates to run high.

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Other power banks

Not the Anker 737 Power Bank (PowerCore 24K)? Pick by situation

How do they compare?

ProductScoreReviewsAgreementBest for
Anker 737 Power Bank (PowerCore 24K)875MediumCharges laptops
Anker MagGo Power Bank (10K)878HighFor iPhone (MagSafe)
Anker Nano Power Bank (10K)8612HighBest everyday
Ugreen Nexode Power Bank 20000mAh 130W816MediumBest value high-power

Not scored yet

We publish a score only once at least 5 professional reviews of the exact model exist.

Common questions

What is the best power bank?

The Anker 737 Power Bank (PowerCore 24K), with a critic score of 87 from 5 professional reviews. Critics praise its picture quality and performance. The most common complaint is size and weight.

Anker 737 Power Bank (PowerCore 24K) vs Anker MagGo Power Bank (10K): which is better?

Critics score the Anker 737 Power Bank (PowerCore 24K) 87 and the Anker MagGo Power Bank (10K) 87. We list the Anker MagGo Power Bank (10K) under “For iPhone (MagSafe)”. Its main drawback: heavy for a 10K battery.