Anker 737 Power Bank
A high-capacity portable charger that can top up a laptop, not just a phone.
Last checked July 20, 2026
The Anker 737 is a 24,000mAh power bank with enough output to charge a laptop over USB-C, not just top up a phone. It includes a small built-in display showing exact remaining charge and wattage draw, which most power banks leave you guessing at.
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TrendStacks Verdict
Specifications
| Brand | Anker |
|---|---|
| Category | Tech & Electronics |
| Last checked | July 20, 2026 |
Best For
Frequent travelers or remote workers who need to charge a laptop away from an outlet, not just a phone.
Consider Alternatives If
You only need occasional phone top-ups — a smaller power bank will serve you better and take up less space.
Key features
- 24,000mAh capacity, 140W max output
- Built-in digital display for charge % and wattage
- Charges a laptop over USB-C, not just phones
- Three ports for charging multiple devices at once
Strengths & trade-offs
Strengths
- Genuinely charges a MacBook or similar laptop, not just phones
- Digital display removes the guesswork most power banks leave you with
- Solid build quality that holds up to daily bag use
Trade-offs
- Heavier and bulkier than phone-only power banks — noticeable in a bag
Alternatives to consider
Frequently asked questions
Can this actually charge a laptop fully?
It can fully charge most USB-C laptops once, and partially charge larger ones, depending on your laptop's battery capacity and the wattage it accepts.
Is it allowed on flights?
Yes, at 24,000mAh (about 88.8Wh) it's under the common 100Wh airline carry-on limit, but always check your specific airline's current policy before flying.
Ready to check out Anker 737 Power Bank?
Head to the retailer's site to see current pricing and availability.