Renata 312 Batteries

Renata advances zinc-air technology to the next level!  Maratone Plus now features higher voltage and peak running performance power for analog, digital, and high power hearing aids.  NOT available at your local drug, grocery, or chain store discounters.  For use with size 312 hearing devices.

FOR USE IN SIZE 312 HEARING DEVICES LIKE OUR ALPHA, BETA AND OMEGA