Custom battery solutions for portable oxygen concentrators — compatible with Inogen, ResMed, Philips Respironics, DeVilbiss, AirSep, and more. Customize voltage, capacity, dimensions, connector, BMS, and labeling. Features medical‑grade Li‑ion cells with intelligent BMS for reliable respiratory therapy and home oxygen care. CE, RoHS, UN38.3 certified. OEM/ODM factory direct.

