Maintain essential low-voltage power for your Tesla Model X with this NEW OEM 12V Flooded Battery AtlasBX B19 (Part Number: 1046200-10-C). This conventional lead-acid battery is responsible for powering key vehicle systems such as door locks, lighting, infotainment, and safety sensors. As a critical component of the vehicle’s electrical architecture, this battery ensures the proper operation of electronics and supports vehicle startup and system resets. Built to Tesla's standards in collaboration with AtlasBX, it delivers reliable, consistent performance under varying climate and usage conditions.