Can you help me find a lithium cell battery?

Question

I have a TI 83 plus graphing calculator that needs a cell battery. It says it needs a CR 1616 or CR 1620. I cannot find one anywhere. Is there another number for this or do you know where I can find one?

Answer 1

You can most likely find it on http://www.needbattery.com for cheap.

Answer 2

Try your neighborhood RadioShack!

CR1616:

http://www.radioshack.com/search/index.j...

CR1620:

http://www.radioshack.com/product/index....