When you’re on the road, whether exploring a city, trekking in the wilderness, or waiting in airports — a dependable power bank can keep your devices alive when outlets aren’t available. The best traveler power banks balance capacity, portability, charging speed, and reliability so you’re never caught with a dead phone, camera, or tablet.
After comparing dozens of models, I’ve selected five power banks that deliver excellent performance for different travel scenarios — from lightweight daily carry to high-capacity multi-day backups. These are the ones I’d confidently buy for myself.

Anker 737 Power Bank (24,000 mAh) — Best for Fast Charging & Multiple Devices
Why I’d Buy:
This newer model from Anker combines massive capacity with rapid charging and multiple ports, including USB-C Power Delivery. It’s ideal for travelers with laptops, phones, and tablets who want one power bank for everything.
Best For:
Laptops & phones | multi-device charging | road trips
Highlights:
- 24,000 mAh capacity with USB-C PD
- 140W fast charging
- Multiple ports (USB-C + USB-A)
- Can fast-charge compatible MacBooks and tablets
- Sleek design with solid safety protections
Perfect for travelers who carry several devices or power-hungry gear.

Anker Power Bank (20,000 mAh) — Best Balanced All-Around Travel Charger
Why I’d Buy:
With 20,000 mAh capacity and 87 W fast PD charging, this power bank is a great balance of size, capacity, and speed — perfect for frequent travelers who want robust performance without bulk.
Best For:
Phones + tablets | everyday travel
Highlights:
- 20,000 mAh capacity
- 87 W max fast charging
- Can charge up to three devices at once
- Digital battery level display
Great mix of power, speed, and practicality for most trips.

Anker Prime Power Bank (20,100 mAh) — Best Feature-Rich Travel Power Bank
Why I’d Buy:
This model combines a large 20,100 mAh battery with 220 W fast charging, making it capable of powering phones, tablets, and even some laptops — ideal for tech-heavy travelers.
Best For:
Power users | laptop + mobile charging
Highlights:
- 20,100 mAh capacity
- 220W max fast charging
- High-speed USB-C PD compatibility
- Can charge multiple devices simultaneously
- Clear digital display
A strong choice if you need good capacity and fast performance on the road.

UGREEN Nexode Power Bank (20,000 mAh) — Best for Fast Charging & Compact Power
Why I’d Buy:
This power bank delivers 100 W fast charging from a relatively slim 20,000 mAh pack, ideal for travelers who want high performance without heavy weight.
Best For:
Business travel | laptop and phone charging on the go
Highlights:
- 20,000 mAh capacity
- 100 W USB-C output for fast laptop/tablet charging
- Smart display and quick recharge capabilities
- Compact and travel-ready form factor
Excellent option for charging laptops and phones quickly while traveling.

INIU Pocket Power Bank (20,000 mAh) — High-Performance Travel Charger
Why I’d Buy:
This INIU power bank is known for combining high capacity with ultra-fast charging. It’s ideal for travelers who want reliable backup power for phones, tablets, and even some laptops, without sacrificing portability or speed — a practical choice for busy travel days and long flights.
Best For:
Frequent travelers | multi-device charging | fast-charging needs
Highlights:
- 20,000 mAh capacity
- 65 W USB-C fast charging for quick top-ups on compatible devices
- Can charge two devices at once without slowing down
- Compact, travel-ready form factor that fits easily in a bag or carry-on
A versatile and highly rated travel companion that keeps all your essential devices powered up on the go.
Personal Note
Anker has always been my favorite power bank brand — it’s consistently reliable, beautifully designed, and performs exactly as travelers need. Most of my top choices come from Anker because I genuinely trust their quality and charging technology. That said, I also wanted to include a few other great brands so you can explore different options. (Just my personal perspective and experience as a traveler!)
