Yes, electric vehicles (EVs) typically use the main battery to power appliances and accessories within the vehicle. The main battery pack in an electric vehicle serves as the primary source of power for all the electrical components, including the propulsion system, lighting, heating and cooling systems, infotainment system, and other auxiliary features.
When an EV is operational, it draws power from the main battery to run various systems and appliances. This includes components such as the air conditioning, radio, power windows, headlights, and other electrical devices within the vehicle. The power management system of the EV ensures that the available battery capacity is distributed efficiently to meet the demands of both propulsion and auxiliary systems.
It's worth noting that powering these appliances and accessories does consume energy from the main battery, which can impact the overall driving range of the vehicle. However, EV manufacturers employ various strategies to optimize the efficiency and balance the power usage between propulsion and auxiliary systems to maximize the driving range.