O2 Concepts Oxlife Independence AC power supply

Official wall power adapter for Oxlife Independence — powers the device and charges the batteries

Keep your Oxlife Independence® ready wherever you plug in. This official AC power supply connects your concentrator to a standard wall outlet, providing stable power for therapy and charging the internal battery packs at the same time. It’s engineered for global voltage (100–240 V) and includes a North America (USA) power cord. For international outlets, simply use the appropriate plug adapter.

Note: This AC adapter does not charge batteries off-device. It powers the concentrator and charges batteries installed in the unit. For tabletop/off-device charging, use the compatible external battery charger (sold separately).

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What’s in the Box

• Oxlife Independence® AC Power Supply (OEM)

• USA/North America AC power cord

• Quick start card

 

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Key Features (at a glance)

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Compatibility

• Designed for: Oxlife Independence® Portable Oxygen Concentrator

• Not for: Liberty2, Inogen, OxyGo, Rhythm, or other models/brands (different voltage/connector)

Unsure about your model? Send us a photo of your device label, and we’ll confirm before you buy.

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How to Use (quick steps)

1. Turn off the concentrator (recommended for fastest initial charge).

2. Plug the AC cord into the power supply, then into a wall outlet (not a dimmer/switch outlet).

3. Connect the DC plug from the power supply to the concentrator’s AC/DC port.

4. Power on the device. It will run from wall power and charge the installed batteries.

5. Keep the power brick on a hard, ventilated surface, away from heat and moisture.

 

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Care & Safety Tips

• Use only OEM or manufacturer-approved power supplies.

• Do not cover the power brick; allow airflow to prevent heat buildup.

• Avoid extension cords/power strips that are not rated for medical devices.

• For international travel, use a plug adapter (voltage conversion is not required).

• If the supply or cord is damaged, discontinue use and replace.

 

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Troubleshooting

• Device doesn’t power on from AC: Check wall outlet, cord seating at both ends, and try a different outlet.

• Charging seems slow: Charging speed varies with battery age, temperature, and whether the device is running at higher flow.

• Adapter feels warm: Mild warmth is normal; excessive heat or odor—unplug and contact support.

 

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FAQs

Q1: Will this power supply charge my batteries while I use the concentrator?

Yes. The AC adapter powers the device and charges the installed batteries simultaneously.

Q2: Can I use it overseas?

Yes. It supports 100–240 VAC, 50/60 Hz. Bring a plug adapter for the local socket type.

Q3: Is this the same as the DC car adapter?

No. This is the AC wall adapter for home/hotel use. The DC vehicle adapter is a separate accessory for 12–15 V car outlets.

Q4: Does this work with the Liberty2 model?

No. The Liberty2 uses different power specifications. Choose the Liberty2 AC power supply instead.

Q5: Can I charge batteries off the device with this?

No. For off-device charging, use the external desktop battery charger (sold separately).