LB-08 10000mAh 22.5W Power Bank with LED Display

The digital readout is the part that earns its place. Four LED dots tell you a power bank is somewhere between a quarter and half full; a number tells you it is on 38 per cent and you should charge it tonight. Everything else here is competent — this is the bit you notice every day.

Ten thousand milliamp-hours is roughly two full phone charges, and 22.5 W means the phone takes them quickly: the bank speaks USB Power Delivery, Quick Charge 3.0 and AFC, so it will negotiate fast charging with an iPhone or a Samsung. Two USB-A outputs and a USB-C, and it is under the 100 Wh airline limit, which the box states outright.