AZ Fred G.
ordered a battery for oxygen contrator…
ordered a battery for oxygen contrator (portal) as a second battery to use on a flight. first one came in, would not hold charge. after gong back and forth, finaly got a replacement, it lasted about 60 days (if that) having to spend at least a $100 more for another one, from a more better company ( in the US and a Medical supply house) have asked for a refund, we will see. for now if there was a way to give a negtive I would.

