Inogen One G3 Standard (8-Cell) Battery - Portable Replacement Battery - Oxygen Accessory - for The One G3 – 1.3 lbs. – 8.75 x 3.0 x 1 in.

This replacement battery for the Inogen One providing power without needing a wall outlet. Your oxygen supply when you're away from home. Ensuring you can travel with confidence knowing it meets necessary safety standards for air travel. This ensures you maintain a consistent oxygen supply throughout your day, whether you're at home or on the go.

Provides portable power for your Inogen One G3 concentrator, eliminating the need for a direct power source. Backup power for use while traveling. Provides up to 4.5 hours of battery life on Flow Setting 1. Features a quick recharge time of up to 5 hours. Meets FAA acceptance standards.