Get more battery life with the Inogen One G3 Double Battery. Designed for use with the Inogen One G3 portable oxygen concentrator, this 16 Cell Lithium Ion battery snaps easily on your unit, offering up to 9 hours of battery life (battery life varies depending on setting and breath rate).
Whether traveling on a flight, hiking in the mountains, or shopping at the mall, the Double Battery from Inogen gives you the power to live your active life.
RETURNS ON NEW ITEMS
You may return most new, unopened items within 30 days of delivery for a full refund less any shipping costs. Items must be returned in their original packaging and in new, resalable condition. If we made a mistake in shipping, we'll cover the shipping cost of returning the product to us. Special order items may not be returned. We will not accept returns on merchandise that has been opened, used, is missing the serial number or UPC from the packaging, or is returned more then 30 days after delivery. Due to the personal nature of Breast Pumps and Bathroom products, no returns will be allowed if product package has been opened. If you would like to make a return or exchange, you must contact us by phone to receive an RMA number before returning your items. Items returned to us without notification will not be accepted.