Make sure you always have a sufficient supply of these high-quality alkaline button cells (LR41 / AG 3 / LR736). This way you are well prepared for the next battery change. Naturally, the button batteries are completely mercury-free.
The LR41 button cells are versatile and can be used in numerous small electronic devices such as garage door openers, clocks, calculators, laser pointers, remote controls, hearing aids and much more.
