his lightweight and easy-to-carry adapter is the ideal portable power source for your device. This AC adapter is CE certified and tested by manufacturer. The Inogen concentrator can be connected to an electrical outlet using the universal AC power supply.
With a long and flexible cord, the Inogen AC power supply is able to power the Inogen and charge the battery while plugged into an electrical outlet. There is an input of 100-240 VAC, 50-60 Hz and an output of 19 VDC, up to 90W.