Powerbanks are portable external batteries designed to charge your electronic devices on the go. Compact and easy to carry, they provide a convenient backup power source for smartphones, tablets, laptops, and other USB-powered gadgets. Available in a variety of capacities, powerbanks can charge devices multiple times before needing a recharge themselves. Many models feature fast-charging technology, multiple USB ports, and even wireless charging capabilities. Perfect for travel, outdoor activities, or emergencies, powerbanks ensure that you stay connected and powered up wherever you are.