Portable chargers keep your devices alive during travel, power outages, or long commutes. Here are the five best power banks in 2026 by capacity and speed.
Why We Picked These
We evaluated capacity (mAh), fast charging support, simultaneous charging ports, weight, and airline carry-on compliance.
1. Anker 737 Power Bank
25,600mAh with 140W output — enough to charge a MacBook Pro. The built-in display shows remaining charge, input/output wattage in real time.
Key specs: Price ~$99 | Rating: ★★★★★
- 140W charges MacBook
- Live wattage display
- 25,600mAh capacity
- Heavy at 630g
- Larger than budget options
2. Anker PowerCore Slim 10000
The gold standard compact power bank. Fits in any pocket, charges an iPhone 15 twice, and the 12W output is right for most use cases.
Key specs: Price ~$25 | Rating: ★★★★★
- Ultra-slim design
- Reliable Anker quality
- 10,000mAh two charges
- No USB-C input on this model
- 12W not fast charge
3. INIU 100W Power Bank
100W bi-directional USB-C charges the power bank fast and can fast-charge a laptop. Three outputs simultaneously and a 25,000mAh capacity at a great price.
Key specs: Price ~$45 | Rating: ★★★★★
- 100W USB-C bidirectional
- 3 simultaneous outputs
- 25,000mAh great value
- Heavier than slim models
- 100W peak needs compatible devices
4. Mophie Powerstation Plus 10K
Premium materials and built-in cables (USB-C and Lightning) remove the need to carry separate cables. The flat form factor slides into a laptop bag pocket.
Key specs: Price ~$59 | Rating: ★★★★☆
- Built-in USB-C and Lightning cables
- Flat pocketable design
- 10,000mAh
- More expensive than Anker
- Built-in Lightning limits future-proofing
5. Baseus 65W Fast Charging Power Bank
65W output that can charge a laptop in a pinch. Four output ports and a transparent LED that shows exact battery percentage.
Key specs: Price ~$42 | Rating: ★★★★☆
- 65W laptop charging
- 4 output ports
- Transparent LED display
- Build quality less premium
- Slightly bulkier
Buying Guide
For laptop charging on the go: Anker 737 or INIU 100W. Everyday compact: Anker PowerCore Slim 10000. Travel with built-in cables: Mophie Powerstation Plus.