Reliable Charging for Medistrom CPAP Batteries This car cigarette lighter adapter is designed to ensure uninterrupted power for your CPAP battery backup power supply while traveling, making it an essential for car camping essentials and emergencies. Versatile Power Solution for Vehicles Unlike standard chargers, this car inverter lets you charge directly from a car outlet adapter, making it perfect for car travel essentials, car camping and road trips. Works with power inverters for vehicles. Seamless Compatibility for Car & Camping This car adapter for plug outlet supports CPAP supplies and CPAP accessories on the go. Whether you're using a car power inverter or an inverter charger, this adapter ensures the CPAP battery stays fully charged. Compact, Portable & Travel-Friendly Unlike bulky power inverters, this lightweight car adapter ensures easy portability. Ideal for use with car lighter adapter, ac dc adapter, and inverter charger, offering a reliable CPAP power