Picture this: you are going on a long trip, and your phone's battery is running critically low just when you need it most to navigate, call a cab, or capture a perfect travel moment. The anxiety of a dying battery can ruin your travel experience. You might carry multiple chargers or rely on unpredictable public charging spots, but these solutions are neither convenient nor reliable. The fear of being disconnected in a new place can overshadow the excitement of your journey.