Introducing the ARYA P5 Battery - your passport to untethered mobility and supplemental oxygen treatment on the go, designed specifically for your ARYA P5 portable oxygen concentrator. Weighing in at a mere pound, the ARYA P5 battery provides hours of reliable oxygen supply without burdening you or tying you down to an oxygen tank. On a pulse setting of 2 you can expect up to 4 hours of portable operation of your ARYA P5 portable oxygen concentrator. With the ARYA P5 battery powering your oxygen device, experience the luxury of cord-free, medical-grade oxygen delivery anytime, anywhere. The battery's design allows for effortless swapping, even when your ARYA P5 is nestled in its carrying case or backpack. The ability to recharge your battery, as opposed to refilling an oxygen tank, is a game-changer in your journey towards greater mobility in everyday life. Embrace the independence you've been yearning for since your diagnosis—no more being chained to a tank. Simply put, the ARYA P5 battery ensures you'll never be deprived of oxygen, no matter where your travels take you.