Anker 737 Power Bank (PowerCore 24K) review
One of the few power banks with enough output to actually charge a laptop rather than just slow its battery drain. The display tells you what it is doing.
$109 as of 9 September 2026
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Research-based assessment. We have not tested this unit ourselves. This verdict is built from manufacturer specifications, published measurements, and the pattern of owner reports, scored against the same criteria we apply to every product. Read our method.
What works
- 140W output handles most USB-C laptops at full speed
- 24,000mAh is the largest capacity most airlines still allow in cabin baggage
- Screen reports real wattage and remaining charge instead of four vague dots
What to consider
- Heavy enough that you notice it in a jacket pocket
- Costs more than two smaller banks that would cover most people
Who this is for
Charging a laptop and a phone from one brick on a long travel day.
We scored the Anker 737 Power Bank (PowerCore 24K) against the same eight factors we apply to every product we cover, then wrote down what we found. The verdict above is the short version. The trade-off is in the two columns: what works, and what you give up.
Why we cover this product
Every product is scored out of 100 before we write about it, so our coverage is driven by a published method rather than by whichever commission is highest. This one scores 85 and sits in tier hero.
| Factor | Score |
|---|---|
| Demand signals (25) | 21 |
| Customer rating (15) | 14 |
| Review volume (10) | 9 |
| Price attractiveness (10) | 7 |
| Commission potential (10) | 8 |
| Search demand (15) | 13 |
| Social potential (10) | 8 |
| Problem-solving value (5) | 5 |
| Total | 85 |