Astral External Battery ResMedOther CPAP supplies for your mask The Astral external battery has been designed specifically for use with the Astral series of ventilators. It is an external lithium-ion battery intended for hospital and home use to provide increased battery capacity and autonomy with an additional eight hours of electrical autonomy during typical use. The combination of the internal battery and two external batteries provides up to 24 hours of run-time. Features Provides up to 8 ho 0.0Based on 0 reviews5 star0%4 star0%3 star0%2 star0%1 star0% Search0 of 0 reviewsMost RecentMost HelpfulSorry, no reviews match your current selections
