I bought a 5 pack of 2430 batteries, there is no date on the battery or the package. There is JC printed on the back of each tear off which I'm assuming is a date code (my previous package had WI). What would the manufacturing date be and how long do these batteries last if unused? Why are the dates coded, we consumers look for these details when buying batteries?
thanks
Age: 45-54
I've used this product for: 1-5 years
My primary use is: Personal
I purchase specialty batteries at: Online
I replace my battery: 3-4 times per year