ANAnker
Anker
Anker 737 Power BankSpecs, rankings & alternatives
- #1 in Best Power Banks for Laptops 2026
- #1 in Best Power Banks for Travel 2026
- #1 in Best Power Banks 2026
- 24,000mAh capacity
- 140W USB-C output (charges 16-inch MacBook Pro)
- 65W input for fast recharge
- Smart digital display showing watt input/output
- Two USB-C ports, one USB-A port
- USB-C to USB-C cable included
Sponsored link · confirm price and availability on Amazon · updated
On this page
Is the Anker 737 Power Bank worth it?
Yes, for the right buyer. The Anker 737 Power Bank ranks #1 in our Best Power Banks for Laptops 2026 list (best overall). Its biggest strength: 140W output charges 16-inch MacBook Pro at full speed, the only power bank that does this. The main caveat: heavy at 641g, not a pocket power bank.
Overview
What the Anker 737 Power Bank does well
The Anker 737 is the most capable travel power bank that fits under the 100 Wh airline carry-on limit. 4 Wh fits within TSA 100 Wh carry-on rule. Keep in mind that large and heavy at 642 grams, not a shirt-pocket travel bank.
The only mainstream power bank that delivers 140W output, enough to charge a 16-inch MacBook Pro or gaming laptop at full speed while providing over 1 full laptop charge in capacity. Its case rests on 140W output charges 16-inch MacBook Pro at full speed, the only power bank that does this and smart display shows actual watt input and output in real time, no guessing on charging status.
Your laptop (16-inch MacBook Pro, gaming laptop) charges at 130W+ You want the live watt display for monitoring charging status You travel with heavy device loads (laptop + iPad + phone + earbuds)From our full Anker 737 Power Bank review
Specs that matter
Key features
- 24,000mAh capacity
- 140W USB-C output (charges 16-inch MacBook Pro)
- 65W input for fast recharge
- Smart digital display showing watt input/output
- Two USB-C ports, one USB-A port
- USB-C to USB-C cable included
The trade-offs
Pros & cons
Pros
- 140W output charges 16-inch MacBook Pro at full speed, the only power bank that does this
- Smart display shows actual watt input and output in real time, no guessing on charging status
- 24,000mAh delivers 1.8 full charges for a 14-inch MacBook Pro
- 65W input recharges the bank itself in approximately 2.5 hours
Cons
- Heavy at 641g, not a pocket power bank
- Large size: 163 x 69 x 38mm
Fit check
Should you buy the Anker 737 Power Bank?
Buy it if you're…
- Your laptop (16-inch MacBook Pro, gaming laptop) charges at 130W+
- You want the live watt display for monitoring charging status
- You travel with heavy device loads (laptop + iPad + phone + earbuds)
- Weight is critical: the 641g is real, Baseus Blade (462g) or INIU BI-B70 is meaningfully lighter
Think twice if this matters to you
- Buyers who need a different feature set, check the alternatives below.
Where it ranks
Featured in 3 best-of lists
| List | Rank |
|---|---|
| Best Power Banks for Laptops 2026· Best Overall | #1 / 4 |
| Best Power Banks for Travel 2026· Best overall | #1 / 11 |
| Best Power Banks 2026· Best Overall | #1 / 7 |
Cross-shop
Alternatives to the Anker 737 Power Bank
Products ranked near it in our research, each better for a slightly different buyer.
Buying advice: power banks
- 10,000 mAh suits phones; larger banks suit laptops.
- Check wattage for fast charging.
- Multiple ports charge several devices.
- Smaller banks are easier to carry.
- Stay under airline limits.
Read the full guides
Answers
Anker 737 Power Bank: common questions
Is the Anker 737 Power Bank worth buying?
Yes, for the right buyer. The Anker 737 Power Bank ranks #1 in our Best Power Banks for Laptops 2026 list (best overall). Its biggest strength: 140W output charges 16-inch MacBook Pro at full speed, the only power bank that does this. The main caveat: heavy at 641g, not a pocket power bank.
Who is the Anker 737 Power Bank best for?
Based on our research it suits laptops 2026 and travel 2026. It's ranked #1 of 4 in our Best Power Banks for Laptops 2026 list.
What are the downsides of the Anker 737 Power Bank?
The main trade-offs owners and reviewers point to: heavy at 641g, not a pocket power bank; large size: 163 x 69 x 38mm.
What are the key features of the Anker 737 Power Bank?
24,000mAh capacity, 140W USB-C output (charges 16-inch MacBook Pro), 65W input for fast recharge, Smart digital display showing watt input/output and Two USB-C ports, one USB-A port.
What are the best alternatives to the Anker 737 Power Bank?
Worth comparing: Baseus Blade 100W, INIU BI-B70 65W and Baseus 20000mAh 65W Laptop Power Bank. Each ranks near it in our research for a slightly different buyer.
Where can I buy the Anker 737 Power Bank?
It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.
Is the Anker 737 worth the premium over the Baseus 65W?
For MacBook Pro 14/16 users, gaming laptop users, or anyone who needs maximum output: yes. The 140W vs 65W difference is substantial for high-wattage laptops. For MacBook Air and thin Windows ultrabook users, the Baseus delivers effectively identical results at a lower price and smaller size.
Which is better for airplane travel?
Both are airline compliant (under 100 Wh). The Baseus at 72 Wh has more headroom. The Anker 737 at 86.4 Wh is closer to the 100 Wh limit, still compliant, but verify before each trip as policies occasionally change.
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