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Power Your Freedom: OXU™ Portable Battery
Never compromise on mobility. The OXU™ High-Capacity Lithium-Ion Battery offers extended runtimes for your portable oxygen concentrator, ensuring your independence stays uninterrupted.
FSA/HSA Eligible • 2-Year Warranty
Extended Runtime
Engineered for high-density energy storage, providing up to 4-6 hours of additional oxygen therapy per charge.
Rapid Charge
Smart-charging technology allows the battery to reach 80% capacity in under 90 minutes using the OXU AC adapter.
Travel Certified
FAA compliant for air travel. Lightweight design makes it the perfect companion for road trips and flights.
Seamless Integration
The OXU™ Extra Battery snaps directly into your portable oxygen machine without additional cables. Its rugged, impact-resistant housing protects against accidental drops, while the secure locking mechanism ensures a constant power connection during movement.
- Direct-fit mechanical lock
- LED charge level indicators
- High-performance lithium cells
- Overcharge protection circuits
Frequently Asked Questions
How long does a full charge last?
Depending on your flow setting, a single battery typically provides 4-5 hours of continuous use at a standard pulse setting.
Is this battery FAA approved?
Yes, the OXU™ Battery meets all current FAA requirements for lithium-ion batteries used in medical devices during flight.
Can I charge the battery separately?
The battery can be charged while connected to the machine or via the optional external desktop charger.
What is the lifespan of the battery?
Our batteries are rated for over 500 charge cycles while maintaining at least 80% of their original capacity.