Exell S177 Silver Oxide 10.5V Battery PC177S, EN177S, TR-177
General Uses: Microphones
Also known as: 1606, 1606A, 1606M, 177A, 7LR44, 7MR44, 7NR44, A177, E-177, E177, EN177A, H-7C, PC177A, TR-177, TR-177R
More specific uses: SONY C-76 MICROPHONE, SHURE SM82, SHURE SM82-LC
Exell S177 Silver Oxide Battery is a Silver Oxide alternative for the once-popular Mercuric Oxide 7MR9 and H-7D batteries. It is a little slimmer and a little shorter in length than a standard AA battery. It is the perfect replacement for the hard-to-find Duracell PC177S and Energizer EN177S, and it fits several Sony long shotgun-type condenser microphones. This S177 replacement produces 10.5 Volts, which is higher than the 9.45V and 9.8V produced by the original mercury version. Most devices accommodate the small increase in voltage and function perfectly.