Inogen Rove 4 / One G4 Rechargeable Batteries – Standard 4-Cell & Extended 8-Cell

More battery power. Greater mobility. Freedom to go further.

Keep your portable oxygen concentrator powered wherever life takes you with genuine Inogen Rove 4 and Inogen One G4 Rechargeable Lithium-Ion Batteries.

Designed for reliable portable oxygen therapy, these batteries offer convenient, interchangeable power for everyday activities, appointments, road trips, and air travel.

Choose between the lightweight 4-Cell Standard Battery or the longer-lasting 8-Cell Extended Battery, depending on your oxygen requirements and daily routine.

Choose Your Battery Option

🔋 4-Cell Standard Battery (BA-400)

Compact and lightweight, the standard battery is ideal for everyday mobility and shorter outings.

• Battery life: Up to 3 hours and 12 minutes at pulse-dose setting 1

• Type: 4-cell rechargeable lithium-ion

• Recharge time: Up to 3.5 hours

• Compatibility: Inogen Rove 4 and Inogen One G4

• Ideal for: Appointments, errands, short trips, and backup power

🔋 8-Cell Extended Battery (BA-408)

Designed for patients who need longer battery operation between charges, the extended battery offers nearly double the runtime of the standard option.

• Battery life: Up to 6 hours and 7 minutes at pulse-dose setting 1

• Type: 8-cell rechargeable lithium-ion

• Recharge time: Up to 4 hours

• Compatibility: Inogen Rove 4 and Inogen One G4

• Ideal for: Extended outings, travel, and longer periods away from electrical outlets

Battery Specifications

Maximum advertised runtimes are based on pulse-dose setting 1. Actual performance varies depending on flow settings, breathing patterns, battery age, and environmental conditions.

Why Choose Genuine Inogen Batteries?

• Reliable portable power: Designed specifically for compatible Inogen oxygen concentrators.

• Easy battery replacement: Quickly exchange depleted batteries for charged replacements.

• Flexible charging: Recharge directly through your compatible concentrator or an optional Inogen external battery charger.

• Travel-friendly: Suitable for airline travel when transported according to applicable lithium-battery and airline requirements.

• Backup convenience: Carry an additional charged battery to extend time away from external power.

• Genuine Inogen quality: Manufacturer-designed batteries with a one-year limited warranty.

Compatible Inogen Oxygen Concentrators

These standard and extended batteries are compatible with:

• Inogen Rove 4 Portable Oxygen Concentrator – Pulse-dose settings 1–4

• Inogen One G4 Portable Oxygen Concentrator – Pulse-dose settings 1–3

Important: These batteries are not compatible with the Inogen Rove 6, Inogen One G5, or other Inogen concentrator models.

Travel Confidently with Extra Battery Power

Whether you're taking a road trip, flying across the country, or spending the day away from home, an additional Inogen battery helps you plan your portable oxygen therapy with greater confidence.

For air travel, confirm your airline's requirements in advance and ensure you have sufficient battery capacity for at least 150% of your expected flight duration. Spare lithium-ion batteries must be protected against short circuits and transported in carry-on baggage in accordance with applicable airline regulations.

Respiratory Therapist-Backed Oxygen Equipment

At SleepEZ Home Health, our Registered Respiratory Therapists help patients select compatible oxygen equipment and accessories, understand battery performance, and plan their portable oxygen needs.

Order your genuine Inogen Rove 4 / One G4 replacement battery today and enjoy greater flexibility wherever life takes you.

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