Browse our selection of affordable lithium-ion rechargeable batteries for Resmed oxygen concentrators. Replacement Resmed batteries are a perfect solution for oxygen users who need more battery life or just need to replace an old one. They provide one to five hours of battery life depending on the unit and flow setting.
ResMed concentrator batteries have an average lifespan of 300 to 500 charges and come with a 1-Year warranty. Find low everyday prices on replacement batteries for the ResMed Mobi and Lifechoice ActivOx 4L.
Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on Resmed batteries and have inventory that always ships the same day. Please call us at 877.774.9271 if you have any questions.