Description
More Power. More Freedom.
Engineered to Outperform
Rebuilt cell technology and advanced power management deliver stronger, more consistent performance and capacity than the original battery.
Ergonomic Pull Tab Grip
A redesigned ribbed grip makes removal quick and easy, eliminating the struggle of prying the battery loose.
UL Certified Safety
Independently tested and certified to UL’s rigorous battery safety standards for added peace of mind.
Drop-In Compatibility
Compatible with the *Rhythm P2, Arya Max, and Vita-Ox HD7. Designed to fit and function just like the original, with no modifications required.
Original Battery vs. RES9000P2
| Original Battery | RES9000P2 | |
| Runtime, Setting 1 | Up to 5.0 hours | Up to 8.3 hours |
| Grip/Removal | Smooth housing, hard to pull | Ergonomic ribbed pull tab |
| Safety Certification | Not specified | UL Certification |
| Fit | OEM Fit | Drop-in – No Modification Required |
| Battery Type | Rechargeable Lithium-ion | Rechargeable Lithium-ion |
Redesigned for real-world use.
The textured, ribbed grip is contoured for easier removal from the concentrator, providing a more secure and comfortable grip. This thoughtful design improvement helps make battery replacement quicker and easier.
Why Choose the RES9000P2
The RES9000P2 is a rechargeable lithium-ion battery designed as a direct replacement for multiple portable oxygen concentrators, including *Rhythm P2, Arya Max, and Vita-Ox HD7. Engineered for dependable performance, it delivers strong capacity, consistent power, and an ergonomic grip designed to make battery replacement quick and easy. Every RES9000P2 battery is UL certified, providing users with added confidence in its safety and performance. It fits just like the original battery, with no modifications required.
Flexible Charging
At Home: Recharge the RES9000P2 battery while installed in your concentrator using the AC power supply.
On the Road: Recharge the RES9000P2 battery while installed in your concentrator using the DC power supply through a standard 12V vehicle outlet.
Spare Batteries: Charge additional RES9000P2 batteries separately from the concentrator using a compatible external battery charger, allowing you to keep a spare battery ready to use.
| Compatible With | *Rhythm P2, Arya Max, Vita-Ox HD7 |
| Battery Type | Rechargeable Lithium-ion |
| Certification | UL Certified |
| Design | Ergonomic ribbed pull tab grip for easy removal |
| Manufactured By | Linyx |
Estimated Run Time by Setting
Original battery specifications are based on the manufacturer’s published information. Linyx PX8 runtime was independently tested by an approved laboratory at all Settings. Actual runtime may vary depending on concentrator model, usage, operating conditions, and other factors.
*Linyx is an independent aftermarket accessory designed for compatibility with select Rhythm Healthcare devices. Linyx is not affiliated with, sponsored by, or endorsed by Rhythm Healthcare.