INIU 45W 10000mAh Power Bank

Best for the commute

A flat phone in the first week of a new job is a bad look, and this fits in a pocket. The listing confirms 10,000mAh, 45W output and a detachable braided USB-C cable, so a broken cord does not finish off the whole charger. The cable is only 12cm long, so it charges from a bag or pocket rather than across a desk. See it against the rest of Graduation gifts for a new start →

Most useful every day

A phone that lasts through lectures, a shift and the bus home is worth more to an eighteen-year-old than most gifts. The listing confirms 45W output, a detachable USB-C cable and nearly two full phone charges. It holds two charges, not a week's worth, so it is a daily carry rather than a camping battery. See it against the rest of 18th birthday gifts →

Best for a flat phone

Teenage phones live on five per cent, and this fixes that. The listing confirms 10,000mAh, 45W fast charging and a detachable USB-C cable, and says it is about 40 per cent smaller than a standard 10,000mAh bank. The cable is only 12cm, so he may want a longer one for charging in bed. See it against the rest of Gifts for teenage boys →

Best for his phone

For the boyfriend whose phone is always nearly flat by evening. The listing confirms a 10,000mAh battery, 45W fast charging, a detachable USB-C cable and that it is safe to take on a flight. It gives nearly two phone charges, so it is a day-out battery, not one for a week away. See it against the rest of Gifts for your boyfriend →

Best budget gift

Small, cheap and used constantly by anyone who is always on a flat phone. The listing confirms 10,000mAh, 45W fast charging and a detachable USB-C cable, and says it gives nearly two full phone charges. That is enough for a weekend, not a week off grid. See it against the rest of Gifts for your brother →