Why are cr2 batteries so expensive




















It has to, as users will shove most anything that fits [and a whole lot that doesn't] into that ole' battery hole. For breadboarding 6KV RF power electronics [AKA basement pyrotechnics] who really cares what the gold plating on the soon to be melted connectors looks like.

Oct 2, 5. Messages: 2, Someone gave this to me a few months ago. I was going to use it but I never use the 35mm camera it was intened for. I'd like to sell it cheap so it won't sit around n go to waste. If you're interested, e-mail me? Oct 2, 6. Messages: 12, Buy a bigger camera bag, Dan! Oct 2, 7. Messages: The CR2 batteries are a buck at batteryjunction. Sorry this doesn't really address your question directly, as far as eliminating waste, but their site doesn't show the type of altnernative you are asking about, and I hope you don't mind me just mentioning this as an economical solution, even though you didn't mention the cost factor.

As far as these, they seem to work ok for me. Don't know much about them, except they work. Never recharge primary batteries. Charging may cause gas evolution or internal short circuit, followed by fire or explosion! Oct 3, 8. Messages: 6, Dan, "one cell battery" is an oxymoron. Oct 4, 9. I just went shopping for two replacement cr2 batteries for my F I'll google the batteryjunction. Oct 4, They usually have a 3. The batteries should last for a period of years.

When a battery needs replacement, you can order a new pack by contacting us. Please do not open the Collar Receiver or Remote Transmitter until you have received the replacement. How to Open a CR2 File. I just came from Rado Shack. The CR2 Lithium battery is a 3. Again to emphasize things, the CR and CRA are only labeling for the same battery that comes in two different types; rechargeable and non-rechargeable. The 2-count pack of 6 volt batteries can provide up to 6 months of power each battery can last months with proper use.

Button cells are available in the same size under different manufacturer specific names. The alkaline and silver oxide batteries used to have different names. The CR2 battery is a cylindrical lithium cell classified by its 27mm x Most CR2 cells are primary single-use and are not rechargeable. It's great to see you back on the forum! Have you considered joining the community? Forum Search Options. Advanced Search. Pentax Items for Sale. Wanted Pentax Items. Price Watch Forum.

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