Inogen Concentrator Batteries

Browse our selection of affordable lithium-ion rechargeable batteries for Inogen portable oxygen concentrators. Replacement Inogen batteries are a perfect solution for oxygen users who need more battery life or just need to replace an old one. They provide three to eight hours of battery life depending on the unit and flow setting.

Inogen cocnentrator batteries have an average lifespan of 300 to 500 charges and come with a 1-Year warranty.

Shop with confidence with our Price Match Guarantee and Simple Return Policy. We offer the lowest online prices on Inogen batteries and have inventory that always ships the same day. Please call us at 877.774.9271 if you have any questions.