Power banks are portable chargers designed to keep your devices powered up wherever you go. Available in various capacities, from compact options for quick charges to high-capacity models for extended use, they are ideal for smartphones, tablets, laptops, and other electronics. Many power banks now feature fast-charging technology, multiple output ports, and wireless charging capabilities for added convenience. With sleek, lightweight designs and rugged options for outdoor adventures, power banks are a reliable backup for emergencies, travel, or daily commutes, ensuring your devices never run out of juice.