Inogen 8 Cell Battery

The Inogen 8-Cell Standard Battery (Model BA-500) is a rechargeable lithium-ion battery designed exclusively for the Inogen One G5 and Inogen Rove 6 portable oxygen concentrators. Lightweight at just 1.19 lbs, it provides up to 6.5 hours of runtime at flow setting 1 — making it the ideal everyday battery for users who need reliable portable power without added bulk.

Compatible Devices

• Inogen One G5
• Inogen Rove 6

Up to 6.5 Hours of Runtime
Provides up to 6.5 hours of operation at flow setting 1. Runtime decreases at higher flow settings (approximately 4.5–5 hours at setting 2). Refer to your concentrator's documentation for flow-specific runtime estimates.

Ultra-Lightweight — 1.19 lbs
Weighing just 1.19 lbs (0.54 kg), the 8-cell battery keeps the total weight of the concentrator system low — maximizing portability and comfort during all-day use.

4 LED Charge Indicators
Four LED indicator lights on the battery display the current charge level at a glance, so you always know how much runtime remains.

Flexible Charging Options
Charges in approximately 3 hours from fully depleted via:

• AC (wall outlet) power supply — while inserted in the concentrator
• DC (car/vehicle) power cable — while inserted in the concentrator
• Optional Inogen External Battery Charger — independently of the concentrator

Specifications

• Model: BA-500
• Configuration: 8-cell lithium-ion
• Weight: ~1.19 lbs (0.54 kg)
• Runtime: Up to 6.5 hours (flow setting 1)
• Recharge time: ~3 hours (fully depleted)

Warranty
1-year limited manufacturer's warranty from the original shipment date, covering defects in materials and workmanship under normal use. Non-transferable.