The Astral™ external battery has been designed specifically for use with the Astral series of ventilators and provides up to 8 hours of power. For increased freedom and mobility at home, a maximum of two external lithium-ion batteries have the combined capacity to deliver up to 16 hours of continuous, portable power. The internal battery provides up to 8 hours of extra backup power if needed.
Astral™ external battery
How to buy
Please contact your home medical equipment (HME) supplier if you’re interested in further information on Astral. For a list of local equipment suppliers in your area that sell ResMed products, please contact our Customer Service Department.