Specifications for the Used Inogen One Oxygen Concentrators with New Battery starting at $1500:

• Features:

  Small and Lightweight
  The Inogen One is easy to transport and unobtrusive making it convenient in the home or on the go.
  Surprising Energy Efficiency
  The Inogen One uses about as much power as a 40-watt light bulb.
  Easy Operation
  The Inogen One is easy to use, creating greater independence for you, your provider, and your physician.
  Inogen One Satellite Conserver
  The Satellite Conserver allows for up to 100 feet of added mobility around the home as an accessory for the Inogen One.
  Inogen One Away from Home
  The Inogen One can be used away from home as a portable oxygen source. The System includes a cart and carry bag for easy mobility.
  Inogen One Battery and External Charger
  Inogen One comes with the Inogen One Rechargeable Lithium Ion Battery, which has a long battery life of up to 3 hours. The battery recharges when the Inogen One is plugged into an AC or DC power source. An additional External Battery Charger is available for purchase to charge additional batteries as well.
  Mobile Power Charger
  When traveling, The Inogen One can be powered by battery or by plugging the Inogen One Mobile Power Charger into a DC outlet.
  Independence Achieved
  The Inogen One is one device designed to make life easier for patients. It is designed to be one solution for home, away and travel, for today and tomorrow.

• Dimensions:

  6 in. (15.24 cm) x 11.62 in. (29.51 cm) x 12.39 in. (31.47 cm) including handle

• Weight:

  8.3 lbs. (3.7 kg), 9.8 lbs. (4.4 kg) with battery

• Warranty:

  1 Year Factory Warranty

• FAA Aproved:

  Yes

• Battery Charging:

  3 hours

• Battery Duration:

  2 to 3 hours; duration varies with user flow setting on battery power

• Flow Control Settings:

  Pulse Dose: Settings from 1 - 5

• User Interface:

  Simple control functions and easy to read LCD display

• Noise Level:

  37.4 Decibels at a 2 setting

• Operating ranges, Intended for Use:

  Temperature: 41 F to 104 F (5 C to 40 C)
  Humidity: 0% to 95%, non-condensing
  Altitude: 0 to 10,000 ft. (0 to 3048 meters)

  
  

• Oxygen Concentration:

  90% (+/-3%) @ all Settings

• Power:

  AC Power Supply: 100-240V, 50-60Hz (auto sensing to allow worldwide use)
  Mobile Power Charger for DC use (will recharge battery)

• Storage Ranges, Intended for Storage:

  Temperature: -4 F to 140 F (-20 C to 60 C)
  Humidity: 0% to 95%, non-condensing
  Store in a Dry Environment

  
  

• Transportation:

  Keep dry, handle with care.

• Warm-up Time:

  Less than 30 minutes