Anker PowerCore 10,000mAh 22.5W power bank — Black

Why we picked it

Useful for commuting or long days away from a socket: the battery display helps you see when the power bank needs charging. Buying only the capacity you need can save space in your bag.

Before you buy

Check your phone’s connector and charging requirements. The advertised maximum wattage depends on the connected device; do not expect laptop-class charging. Compare the £23.98 delivered total, not just the item price.

This is an editorial selection based on retailer information, not a hands-on product review. A previous-price saving does not mean the lowest price across all shops.

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