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Gear Review: Charmast 20000mAh Power Bank

As a family that travels frequently, managing devices is a constant battle. Between iPads, Kindles, iPhones, and headphones, the tangle of cables in our carry-ons can be a nightmare. We recently started using the Charmast 20000mAh Portable Charger, and it has become an essential part of our travel kit.

Charmast Power Bank
The Charmast 20000mAh Power Bank

The Best Feature: Built-in Cables

The standout feature here is the integrated cables. The power bank has USB-C, Micro-USB, and Lightning cables built right into the back. This means we don’t have to scramble to find the right cable for the right device—it’s always there.

Built-in Cables
Built-in USB-C, Lightning, and Micro-USB cables cover all our devices.

We actually bought one for each kid in a different color. This strategy has been a lifesaver:

  • No Disputes: Everyone knows which charger is theirs.
  • Universal Charging: Whether they need to charge their iPad (USB-C) or an older accessory (Micro-USB), they have what they need.
  • Less Clutter: We don’t need to pack a separate “cable pouch” for the flight.

Specs & Performance

Despite the built-in cables, it’s still surprisingly compact. It fits easily in a hand or a backpack side pocket.

Holding the power bank

Key Specs:

  • Capacity: 20,000mAh (Plenty of juice for long haul flights)
  • Speed: 22.5W Fast Charging (PD & QC 3.0 support)
  • Ports: USB-C Input/Output, USB-A Output
  • Display: LED percentage indicator (so you aren’t guessing if “2 dots” means 26% or 50%)
LED Display
The LED display takes the guesswork out of battery levels.

Verdict

If you’re traveling with kids (or just hate carrying cables), this is a solid upgrade to your gear bag. It simplifies the charging logistics significantly.

Check it out on Amazon

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