1. Therapy for up to 9 hours: This extended lithium ion battery lasts up to 9 hours on the pulse setting of 2. This is ideal for oxygen therapy patients who need to use oxygen therapy for many hours out of the day, or all day. Patients can enjoy using a lightweight, portable oxygen concentrator for exercise and short trips without having to worry about charging again for 9 hours.
2. Charge overnight, or in the car: It takes up to 8 hours to charge the extended lithium ion battery from 0 to 100%. It can be charged with AC power via the AC power cord, or in a motor vehicle on DC power with the DC power cord. It can also be charged with the SimplyGo Mini external battery charger so that one battery can be charging while the other is being used in the unit.
3. Lightweight and easy to transport: The extended battery is easily transported in a backpack or purse, weighing less than 1kg.