Best Power Bank for Travel in 2026

For travel in 2026, the best power bank is the Anker 737 Power Bank (PowerCore 24K): 24,000mAh, 140W output, and a smart display showing real-time power. It charges a MacBook, iPhone and Switch — and it’s TSA-friendly at 24,000mAh. Here’s why it beats everything else for most travelers.

What makes the Anker 737 the travel pick

• 24,000mAh — ~4 iPhone charges, ~1.3 MacBook Pro 14 charges, 2+ Switch charges.
• 140W Power Delivery 3.1 — charges a MacBook Pro at full laptop speed, not trickle.
• 3 ports (2 USB-C + 1 USB-A) — laptop, phone and earbuds at once.
• Smart display — shows input/output wattage and estimated charge time.
• TSA-friendly — under the 100Wh limit for carry-on (24,000mAh ≈ 86.4Wh).

Buyer Guide: which power bank should you choose?

• Laptop + phone travelers: the Anker 737 is the one — 140W covers every laptop.
• Phone-only: a smaller 10-20K bank saves weight; the 737 is overkill.
• Frequent fliers: keep it in carry-on; always verify current airline rules (they match IATA limits).

Don’t buy a 140W power bank if…

…you only charge a phone. You’re paying for laptop-class output you’ll never use, and the 737 is heavy (1.4 lbs). For phone-only travel, a 10,000mAh Anker PowerCore is lighter and cheaper.

FAQ

Can I take the Anker 737 on a plane?

Yes — it’s rated ~86.4Wh, under the 100Wh limit for carry-on. Do not put it in checked luggage (all power banks must be carry-on).

How many times can it charge an iPhone?

About 4 full charges for an iPhone 15/16 Pro, accounting for conversion losses.

Does it charge a MacBook Pro 16?

Yes — 140W output charges even the 16-inch MacBook Pro at full speed (the port negotiates down to what the laptop accepts).

Final Verdict

The Anker 737 Power Bank is the best power bank for travel in 2026 if you carry a laptop. If you’re phone-only, buy something smaller and lighter.

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