CR2032 coin cells 20 for $5

[designnut]

I found the coin cells used in the 33S and 50G to be expensive from stores. I found them at auction at the above price. I went through 10 overnight. I found them in garage door remotes, blood sugar meters. Thought you should know. Sam

[DaveJ]

I just got 100 x CR2032's from Ebay for AU$16 delivered.

Yes, store prices are crazy.

Dave.

[Paul Dale]

I've been buying these cheap CR2032 batteries for quite a while via eBay sellers in Hong Kong and the like. Mostly for my children's Tamogotchi's and other similar toys. My calculators don't use batteries up anything like as quickly :-)

I'm not confident they last longer than "name" brands but they are way way way cheaper.

- Pauli