New Battery i This compatible product is built to OEM fit, form and function; designed and manufactured by a 3^rd party. (comparable to Fresenius MB3639-O)

Trademark Disclaimer

Medten USA Inc. supplies OEM and compatible medical accessories and parts, offers refurbished equipment, and provides third‑party repair services for OEM medical devices. Any trademark, model number, or brand reference in this listing is used solely to identify the intended purpose, compatibility, or origin of the product or service, consistent with nominative fair use.

Medten USA Inc. is not an authorized dealer, repair center, or representative of the OEM mentioned. No affiliation, sponsorship, approval, or endorsement by any OEM or its affiliates is implied.