Charging & power

Chargers, cables, batteries and the numbers on the box.

3 guides

Newest first

Guide · 8 min read

Heat costs you years. Everything else on the list costs you months.

Guide · 8 min read

A 65 W charger does not give your phone 65 W. It offers it — and the lowest ceiling in the chain wins.

Guide · 7 min read

Two banks, carry-on only, no charging in the air — and how to find the watt-hour figure on your own bank.