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"Chargers" encompass a range of devices specifically designed to replenish the power supply of various electronic products, particularly those that are portable and require an external source to maintain functionality. They can be categorized into different types based on their compatibility with specific devices and charging protocols. For instance, some chargers are tailored for computers, while others are intended for computer accessories such as laptops, tablets, smartphones, and other handheld gadgets. Some chargers are also designed exclusively for powering up particular electronic equipment like printers or 3D printers. These devices typically convert alternating current (AC) from wall outlets to direct current (DC) that can be utilized by electronic products. Chargers come in different forms, including wall adapters, car chargers, portable power banks, and wireless charging pads. The primary function of chargers is to ensure a constant supply of electricity to electronic devices, enabling them to perform optimally and extending their battery life. Overall, chargers are an essential component of the electronics industry, providing users with the convenience of using their devices on-the-go while ensuring that they remain powered up at all times.