Signia hearing aid batteries come in all sizes for every hearing aid. Signia hearing aid batteries provide long running times at a constant voltage level which delivers optimum hearing aid performance. Signia hearing aid batteries are high quality with long life, even in powerful instruments. Signia hearing aid batteries size 10 are reliable and safe due to triple sealed high-quality material. Easy removal of cells with the innovative delivery wheel ensures only one battery is delivered at a time. It is mainly used for Completely-In-Canal (CIC) and Invisible (IIC) hearing aids. It is identified by Yellow color coding. It provides long running times at a constant voltage level and thus contributes to an optimum hearing aid performance.