Super Handy GUT138 Rechargeable Battery 48V DC 4Ah Lithium Ion New

Love my new Rove 6. Gives me twice the amount of time than my Rove 4. Very satisfied.

I’ve been using my Rove 6 daily for six months now and it still feels brand-new. I take it grocery shopping, to church, and even on short flights. It’s light, quiet and gives me a sense of freedom I haven’t had in years.

We took our Rove 6 to a theater show last week and it ran quietly throughout the performance. Small enough to keep at our feet.

The unit charges faster than advertised and feels solid. I can see why Vital Care gets such good reviews.

I flew to Denver with the Rove 4 and it never skipped a beat. Even at altitude it delivered steady oxygen flow.

We toured Spain for two weeks and the Rove 6 handled train rides and flights perfectly. Local outlets worked fine with our converter.

We’ve had our Rove 4 for almost a year now and it’s still running like the day it arrived. My husband uses it for daily walks around the neighborhood and recharges it every night. Filters are easy to replace, and Vital Care always ships extras fast.

Took the Rove 6 to our daughter’s wedding in Hawaii and it kept me comfortable through the entire day. Battery swaps were quick and easy.

I took my Rove 6 to a musical downtown and it handled the entire show on a single charge. It’s a bit audible in silence but totally fine in public venues.

Used the Rove 6 across Italy and France for two weeks. Airline staff were very familiar with it and we never had trouble charging.

This concentrator has restored my confidence to travel and socialize again.

I forget I’m even using it most of the time. The airflow feels natural and smooth.

After months of use I can say this concentrator has zero surprises—no odd alarms, no battery issues. It simply does its job.