Specifications for the Invacare Solo Portable Oxygen Concentrator Battery Pack:

• Features:

  Supplemental battery pack provides 2.5 hours of additional battery run time
  Weighs a little over a pound
  Modular design allows patients to extend battery time, and increase weight, only when needed
  Includes carrying case and battery gauge
  Charge with the AC or DC adapter, separately or when connected to the Solo

• Weight:

  1.0

• Warranty:

  1 Year Warranty