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A rectangular power bank with a gold Lannister lion emblem on a red textured surface

tribe-tech

tribe-tech PBD23203 4000mAh power adapter

SKU CH-KJ1W-KFZ6A MPN PBD23203

4000 mAh Li-ion power bank with Micro-USB input and 2 A USB output, weighing 0.174 kg

  • 4000 mAh capacity keeps devices running longer
  • 2 A USB output charges phones and tablets quickly
  • Built-in LED indicator shows remaining power at a glance
  • Lightweight 0.174 kg design fits easily in a bag

4000mAh Lannister power bank

This 4000mAh lithium-ion power bank carries Game of Thrones Lannister branding. It charges through a Micro USB input at 5V and 1A, then delivers power through a USB output at 5V and 2A. A built-in LED indicator shows the remaining charge level. The unit weighs 0.174kg and comes with a two-year warranty.

Buyers wanting higher capacity or USB-C

Shoppers who need more stored energy for multiple device charges should consider larger banks. Users who require USB-C input or output for modern cables will not find those ports here. The single USB-A outlet also limits anyone wanting to charge two devices at once. Gamers looking for fast-charge protocols beyond 5V/2A need a different specification.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 56% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 4000mAh capacity and 5V 2A USB output charge my older phone that only draws 1A?

Yes, the power bank delivers up to 2A but the phone only draws what it needs, so a 1A device will charge normally from the USB port.

How do I confirm the PBD23203 is charging and shows remaining power after I connect a device?

The built-in LED indicator lights up to show charging status and remaining capacity when you press the button or plug in a cable.

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