This 206 Industrial battery is 9 volts with a capacity of 200 mAh. The 206 Industrial battery is made with high quality parts to ensure customer satisfaction.
Thank you for finding a hard to find a battery for an old microphone that I have!
Recording Microphone, so far not more than three hours,performance is good
I purchased three EverReady 206's to run in my Nakamichi CM300 Condenser microphones. The batteries are extremely well made which is critical to me because their home in these microphones is almost an interference fit. I have been told that the original mercury batteries that this application called for lasted an average of 300 hours with moderate use. I'm hoping to get that or more out of these.