5 Best Portable Chargers & Laptop Power Banks (2026)
Coffee shop WiFi is great until you realize there's no outlet near your table. A laptop-capable power bank lets you work 4-8 extra hours without plugging in. USB-C PD (Power Delivery) power banks can charge most modern laptops. Here are the best portable power options for remote workers.
Our Top Picks at a Glance
| Product | Best For | Price | Rating |
|---|---|---|---|
| Anker 737 Power Bank (PowerCore 24K) | Best Overall | $109.99 | 4.7 |
| Baseus 65W Power Bank 20,000mAh | Budget Pick | $45.99 | 4.4 |
Anker 737 Power Bank (PowerCore 24K)
24,000mAh with 140W USB-C PD output — enough to charge a MacBook Pro from 0-50% in 30 minutes. Smart display shows remaining capacity, time to charge, and watts flowing. Charges 3 devices simultaneously.
What we like
- + 140W output charges laptops fast
- + 24,000mAh capacity
- + Smart display
- + 3-device charging
Watch out for
- - Heavy at 1.4 lbs
- - Large size
- - $110
Baseus 65W Power Bank 20,000mAh
65W USB-C PD charges most laptops. 20,000mAh gives a full laptop charge. At $46, it's the best value laptop power bank available.
What we like
- + $46
- + 65W charges most laptops
- + 20,000mAh
- + Compact for capacity
Watch out for
- - No smart display
- - 65W may not fast-charge gaming laptops
- - Slow self-charging
Buying Guide: What to Look For
- 1Capacity: 20,000mAh = 1 full laptop charge. 10,000mAh = half charge.
- 2Output wattage: 65W minimum for laptops. 100W+ for fast charging MacBook Pro/gaming laptops.
- 3USB-C PD: Must have Power Delivery for laptop charging. Regular USB-C won't charge laptops.
- 4Airline limit: 100Wh (about 27,000mAh) is the TSA limit for carry-on. Most travel-friendly banks are under this.
- 5Weight: Laptop power banks weigh 1-1.5 lbs. Factor this into your bag weight.
Frequently Asked Questions
Can a power bank really charge a laptop?
Yes, if it has USB-C PD (Power Delivery) at 45W+. Most laptops released after 2020 support USB-C charging. Check your laptop's charging specs.
How many laptop charges per power bank?
A 20,000mAh bank charges a typical 50Wh laptop once. A 24,000mAh bank gives about 1.2 charges. It depends on your laptop's battery size.
Editorial independence: Our recommendations are based on hands-on testing and research. We may earn commissions from purchases made through our links, but this never influences our reviews. Prices and availability are accurate as of April 10, 2026 and may change.