Precision Medical EasyPulse Portable Oxygen Concentrator External Battery,External Battery,Each,506760Price: USD270.00 The Precision Medical EasyPulse Oxygen Concentrator External battery is an additional power source that is used with the EasyPulse POC Portable Oxygen Concentrator. It attaches to the EasyPulse Concentrator and provides approximately 3 additional hours of use. The EasyPulse External Battery will double the battery life of the unit if used in conjunction with the internal battery, giving you more freedom and time to do the things you love the most.EasyPulse External Battery Highlights:Rechargeable Ion BatteryApprox 3+ Hours of UseLithium IonOther products from H e a l t h P r o d u c t s F o r Y o u |