RAYOVAC 675MF hearing aid batteries, mercury-free, 1.45V, 6 pcs.

High-quality battery for hearing aids, ensuring long-lasting performance.

Top performance, mercury-free.

Note: Zinc-air batteries reach their maximum performance only after activation.

• When removing the sealing tab, atmospheric oxygen enters the battery.
• The electrolyte contained in the battery activates the oxidation process, generating energy.
• In a deactivated state, the battery may measure a voltage of around 1.05v.
• Random short-circuiting of the battery, even for a second, can reduce its voltage.
• In case of voltage drop, the battery needs a few minutes to recover the voltage to the appropriate level.