Inserting the battery(s) – Activeforever Respironics EverGo Portable Oxygen Concentrator User Manual
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EverGo User Manual
Inserting the Battery(s)
Your EverGo device comes with one or two lithium ion batteries. To insert the
battery(s) correctly, follow these steps.
1. Place your device in a well ventilated location.
Note: The EverGo device is shipped from the factory with the battery(s)
removed.
Caution: Open the carrying case only when EverGo is turned off.
Never open the case while the unit is operating.
2. Open the top of the carrying
case using the zipper
located underneath the
flap surrounding the top
part of the case, as shown
here. If the device has been
operating, the surfaces
inside may be warm to the
touch. This is normal.
3. Check the fuel gauge for
the battery(s). To do so,
press the white dot on the battery(s) and watch how many LEDs
light up. If the battery is low, you can recharge it. See the next
section of this manual.
No� of LEDs Battery Charge
4 LEDs Light:
75% to 100% full
3 LEDs Light:
50% to 75% full
2 LEDs Light:
25% to 50% full
1 LED Lights:
10% to 25% full
1 LED Blinks
3 Times:
Battery is less than
10% full and
needs to be
recharged
Figure 2. Battery Fuel Gauge
and White Button
Figure 1. Opening the carrying case
Table 2. Battery Charge Level