The ARYA P5 DC power supply is an essential everyday accessory for your ARYA P5 portable oxygen concentrator designed to help you save battery life while you're out and about. This is a key part of your oxygen therapy toolkit that supports the freedom and independence you've been striving for since your diagnosis. Imagine the convenience of charging your ARYA P5 in your car on your way to medical appointments, powering up during long road trips in your RV, and in many other situations where you're on the move. Using the DC power supply is simple and straightforward—just plug it into any 12v outlet in your car, truck, RV, or boat. Once connected to a 12v outlet using the DC power supply cord, the ARYA P5 functions normally on any oxygen setting while also charging the battery at the same time. This on-the-move charging feature works flawlessly across all settings, giving you the freedom to journey near or far in your vehicle with a dependable source of oxygen at all times.