Inogen One G4 AC Power Supply (BA-401)

Original OEM Wall Charger for Safe Operation & Reliable Charging

⭐ Why Use the Original Inogen G4 AC Power Supply

The Inogen One G4 AC Power Supply (BA-401) is the official OEM wall charger engineered specifically for the Inogen One G4 portable oxygen concentrator.

Using the original Inogen power supply ensures:

• correct voltage and current delivery

• safe and efficient battery charging

• stable operation while plugged into wall power

• protection of internal electronics

Non-original or third-party chargers may not meet Inogen’s electrical specifications and can lead to poor performance, charging issues, or long-term device damage.

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Power Your G4 at Home or While Traveling

This AC power supply allows you to:

• run your Inogen One G4 directly from wall power

• charge the battery while the unit is operating

• preserve battery life during extended indoor use

Perfect for:

• home use

• hotels and travel accommodations

• clinics and care facilities

• backup or replacement power needs

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Designed Exclusively for the Inogen One G4

• Precision-engineered for Inogen One G4 only

• Secure, stable connector

• Built-in electrical protection

• Durable construction for everyday use

⚠️ Not compatible with Inogen Rove 4, G3, G5, or other models.

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📦 What’s in the Box

• Inogen One G4 AC Power Supply (BA-401)

• AC wall power cord

(Portable oxygen concentrator not included.)

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Technical Specifications

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🔁 Usage & Care Recommendations

• Use only with the Inogen One G4

• Avoid bending or pulling the cable

• Keep away from moisture

• Unplug when not in use

Proper handling extends the life of both the charger and the concentrator.

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Frequently Asked Questions (FAQ)

Is this an original Inogen power supply?

Yes. This is a genuine OEM Inogen AC power supply.

Can I operate my G4 while plugged in?

Yes. The Inogen One G4 can operate directly from AC power while charging the battery.

Is this compatible with the Inogen Rove 4?

No. The Rove 4 uses a different power supply (BA-402).

Is it suitable for international travel?

Yes. It supports 100–240V AC. A plug adapter may be required depending on the outlet.

Why avoid third-party chargers?

Non-OEM chargers may damage batteries or internal components and are not recommended by Inogen.