Lithium power banks were sold as the perfect travel accessory, yet the real hazard is now sitting on your kitchen counter, nightstand, and home office desk. As you add more portable batteries to keep ...

Overview: Power banks are essential gadgets for frequent travelers who want a reliable power backup during emergencies, power ...

Power banks that support pass-through charging are useful because they let you charge both the power bank and the connected device simultaneously, which is a feature that not all power banks have. You ...

Once a portable charger runs out of juice, you have to find an outlet to repower it. Solar power banks, however, help you avoid that problem — they can be repowered by the sun. Like solar chargers, ...