How many watch batteries does it take to make 1 pound?

Question

i have about 90 silver oxide batteries...and i was wondering how much does it take for 1 pound. i heard they are bringing 12.75$ a pound. so please someone tell me thanks!

Answer 1

I found this, which lists the weight of this particular silver oxide battery at .002 pounds.

http://www.zbattery.com/Maxell-337-1-55V...

That means you would need 500 of them to make a pound.  They should give you more, since I learned they are hazardous when they corrode.  There's mercury in them.  Be careful handling them.