This is a 12V DC cord designed for on-the-go use to operate Philips Respironics DreamStation devices when AC power is not available.The power outlet adapter end of this cod can plug into the following options:12V power outlet in a car or other vehicleRespironics Battery Pack socketC-100 BatteryTerminals of a separate external battery

Compatibility

This DC Power Adapter is for use with the following machines:DreamStation 2 CPAPDreamStation CPAPDreamStation PRO CPAPDreamStation Auto CPAPDreamStation BiPAP ProDreamStation BiPAP Auto