852 listings from 323 brands

Portable Power Bank Directory

This catalog organizes 852 portable chargers by capacity, charging speed, and device compatibility. Use these listings to find specific battery solutions ranging from 5,000 mAh pocket units to 140W laptop power banks.

Power Banks
Our method

How we sort these listings

This set is organized by technical specifications and physical use cases to help you find the right battery pack.

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Start here

Featured power bank categories

Quick access to the most common battery sizes and device-specific chargers.

Makers

Browse the full index

Filter across by color, capacity, or charging technology.

Selecting a portable charger
Before you buy

Selecting a portable charger

Check your device wattage

Laptops usually require 45W to 140W, while most smartphones fast-charge at 20W or 30W.

Match the capacity to your trip

A 5,000 mAh pack offers one phone charge, while 20,000 mAh units provide multiple days of power.

Verify cable requirements

Decide between units with integrated cables, MagSafe magnets, or standard USB-C ports.

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Quick answers

Common questions

What is the difference between 10,000 mAh and 20,000 mAh?

A 10,000 mAh battery typically charges a phone twice, while 20,000 mAh units handle four charges or a tablet.

Can these power banks charge a laptop?

Only listings in the laptop category with high wattage, such as 65W or 100W, can power a computer.

Are these chargers safe for air travel?

Most batteries under 27,000 mAh are flight-safe, but always check the specific travel power bank listings for confirmation.

Do solar power banks require a wall charge?

Yes, solar panels on these units are for emergency top-ups and work best when the battery is pre-charged via USB.