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Black rectangular AC adapter with 10 ft power cord and barrel connector

WAWEIS

WAWEIS 19V AC Adapter for BA-301 BA-302 BA-303 BA-401 Inogen One G2 G3 G4 10Ft Cord

SKU CH-3QHB-N9Q1M

19V AC adapter powers Inogen One G2, G3 and G4 concentrators with a 10ft cord and FCC, CE, RoHS certification

  • World-wide 100–240 V input suits travel
  • 10 ft cord gives flexible placement
  • FCC CE RoHS certifications confirm safety standards
  • Multiple protections guard against voltage and current faults
  • Compatible with BA-301 BA-302 BA-303 BA-401 Inogen One G2 G3 G4

Compatible AC Adapter for Inogen One G2 G3 G4

This 19 V AC adapter replaces the original charger for Inogen One G2, G3 and G4 concentrators as well as BA-301, BA-302, BA-303 and BA-401 models. It accepts a worldwide input range of 100-240 VAC at 50/60 Hz so it works on mains supplies across different regions. The unit is supplied new with a 10 ft power cord for flexible placement. Safety certifications include FCC, CE and RoHS.

Sustained Operation with Protective Circuitry

The adapter incorporates over-current protection, total power protection, over-voltage protection and short-circuit protection to maintain safe output during continuous use. A smart chip adds overheating protection while high-quality wires and isolation materials provide overload protection and anti-interference performance. These features are designed to keep the power delivery stable over long charging sessions rather than only in brief bursts. The components are manufactured to strict quality-control standards.

Interface Limits of the 19 V Barrel Connection

Power is delivered through a barrel connector fixed at 19 V, so the adapter cannot serve devices that require a different voltage or a USB-PD negotiation. The 10 ft cord length sets the maximum reach from the wall outlet to the concentrator without an extension lead. Input frequency is limited to 50/60 Hz, which matches standard mains but excludes specialised aviation or marine supplies. No data communication or programmable power profiles are supported over this interface.

Highlights

  • World-wide 100–240 V input suits travel
  • 10 ft cord gives flexible placement
  • FCC CE RoHS certifications confirm safety standards
  • Multiple protections guard against voltage and current faults
  • Compatible with BA-301 BA-302 BA-303 BA-401 Inogen One G2 G3 G4

Specifications

No published specifications for this item yet.

Questions about this item

Does the 19V adapter stay cool and quiet when powering an Inogen One G4 all day?

The adapter includes over-current, over-voltage and short-circuit protection plus an internal smart chip that manages overheating, so it runs without fan noise during continuous use.

Which Inogen concentrator models and battery codes does this 19V charger support out of the box?

It is fully compatible with Inogen One G2, G3 and G4 units and replaces BA-301, BA-302, BA-303 and BA-401 battery chargers.

Will the 10-foot cord reach a floor outlet while my older G2 sits on a bedside table?

Yes, the total cable length is 10 ft, giving enough slack for a floor outlet even when the concentrator is placed on a raised surface.

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