What are Power Banks?
Power banks are portable battery packs designed to charge electronic devices like smartphones, tablets, and laptops on the go. They store electrical energy and provide a convenient source of power when a wall outlet is unavailable. Power banks come in various capacities, typically measured in milliampere-hours (mAh), allowing users to choose one that suits their device’s power needs. Compact and lightweight, powerbanks are ideal for travel, outdoor activities, or emergency situations where charging options are limited. Many modern power banks also feature fast-charging capabilities and multiple USB ports for charging multiple devices simultaneously.
