Romoss PPB10 Power Bank — 10,000mAh, 22.5W

A 10,000mAh pack at 22.5W — the size that fits a pocket and still covers a day away from a socket.

On what 10,000mAh actually means: a power bank loses energy converting voltage up and your phone loses more converting it back down, so expect roughly 60 to 70 per cent of the number on the label to reach the phone. That is about two and a half full charges of a typical 4,500mAh phone, not four. We wrote that up properly in our power bank size guide.

What we are not printing here: Romoss publish no detailed specification sheet for this model, so there are no port counts, dimensions or weight figures on this page. We would rather leave them out than copy numbers from a listing that may have invented them.

Cash on Delivery anywhere in Pakistan, and delivery is free on orders over Rs 2,000.