Picked up my Ambient WS-2080 on May 12th. Put in a new (tested on my multimeter) lithium batteries. 4-5 weeks later, I see my temp is not updating, look at the console and see the TX and battery indicator showing almost no life left. I am like WTH, so I go pull the batteries, insert another fresh set (again tested) and it starts working again. Go inside, put the batteries on my multimeter and one is fine, the other is basically shot. Mark that down and very odd and move on. Last night around midnight the same thing happened (roughly 4 weeks after the last one). I see the TX lit up again and am pissed. Pull the batteries and test, sure enough one is shot the other fine. Put the two good batteries in again and call Ambient and had to leave a voicemail. Waited an hour, called in and got someone. He had me factory reset the console and finally after 2-3 tries it started receiving signal again. He'd not seen this issue before and told me to go to their site and request RMA which I have done.
Anyone else have an issue with battery life and the Ambient systems (specifically the WS-2080)? I had the WH-1080 for 5+ years and replaced the batteries annually but never more often than that which is why I am so surprised by this behavior.