The AC charger for car is a versatile and essential accessory designed to keep your vehicle powered up whenever you need it. This charger functions primarily by converting the alternating current (AC) from a wall outlet into the direct current (DC) that car batteries require. Technological features include multiple safety mechanisms such as over-voltage, over-current, and short-circuit protection, ensuring both the charger and your vehicle remain safe during operation. It is suitable for a variety of applications, from routine topping up of your car's battery to providing power for in-car electronics when the engine is off. With various amperage outputs available, it caters to different vehicle types and their energy requirements.