Smartphones help us complete various work and personal tasks, and, depending on our usage, we may need to recharge them several times a day. But when your charger is unavailable and you need power for your phone, charging at public kiosks can seem like a good substitute.

One of the top considerations in choosing where to work with your laptop is the availability of a power socket. If you are not lucky enough to find an available outlet, you’ll have to depend on your laptop’s battery — assuming it still has enough power after your last charge.