Activeforever Invacare XPO2 Portable Oxygen Concentrator - Manual (Page 20)

SECTION 6—OPERATING INSTRUCTIONS
Invacare XPO
2
™ 20 Part No 1148112
DC Power Adapter: A DC power adapter allows the XPO
2
to
be connected to an automobile’s (boat, motor home, etc.…)
12‐volt DC outlet. Use of the DC power adapter will allow the
XPO
2
to be operated and simultaneously recharge the internal
battery. This DC power adapter can also be used to recharge
the supplemental battery pack. Refer to Charging the
Batteries on page 22.
Supplemental Battery Pack: The XPO
2
can be powered by a
supplemental battery pack. This battery pack can be attached
to the XPO
2
’s carrying bag and connected to the power input
connector of the unit. The supplemental battery pack will
provide up to 3.5 hours of additional run time. The
supplemental battery pack has its own battery status button
and battery gauge to identify the level of battery charge.
NOTE: The supplemental battery cannot be used to charge the
internal battery.
FIGURE 6.1 Power Supplies
Supplemental
Battery Pack
Battery Status
Button
Battery Gauge