Charger

A charger is a device used to provide electrical energy to power up rechargeable batteries in electronic devices such as smartphones, laptops, tablets, and other portable gadgets. Chargers come in various types, including wired (USB, wall adapters) and wireless (Qi-enabled chargers). The performance of a charger is determined by factors like charging speed (fast charging, standard charging), compatibility with different devices, and safety features like overcharge protection.