Portable power bank

A charged power bank for phones or compatible medical devices.

Main benefits

• Listed on the official Be Ready checklist.
• Keeps a phone available for 999, 105 or messages if the mains is off.

Key specifications

Specifications depend on the model. Check capacity, battery requirements, suitability and manufacturer instructions before buying.

Practical use cases

• Topping up a mobile phone.
• Compatible medical devices only where the manufacturer says that is appropriate.

Limitations and safety

• Check that you have the right cables for the devices in your home.
• A power bank is not a household generator and should not be described as one.
• Follow airline and postal rules if you ever travel with one; that is outside the scope of this page.

Testing status

We have not personally tested a named product for this guide. Compare specifications and follow manufacturer instructions.