This article lists the sizes and shapes of some common primary and secondary battery types in household and light industrial use. You can find them at batterybarn.com.
A 2cr5 battery is a lithium battery that can be purchased anywhere. The batteries vary in price. Check the internet but I am sure that shipping could be costly. Wal-Mart would be your best value.
If you own a camera, chances are good that it's running on a 2CR5 battery. This 6-volt lithium battery is made specially for film and digital cameras. The 2CR5 battery is produced by Energizer, Duracell, Sanyo, Panasonic, and other battery manufacturers, and it can be bought in both electronics and camera stores. 2CR5 batteries are also sold by online vendors such as Amazon and Newegg.
No, it is a disposable battery.
2cr5 batteries are rechargeable batteries, most notably used in Cannon cameras. For all intents and purposes, it is two lithium double A batteries in one battery pack.
At Ludibrum
The best place to find a cheap car battery is at Battery Plus Battery store. They sell all forms of batteries for every electronic and there prices are fantastic! Something is always clearnece priced!
The Vectronix Vector series binoculars / laser rangefinder uses a single 2CR5 battery but they should be "non-magnetic" and the manufacturer recommends Sanyo batteries. There is now a special adapter that allows 2x CR123A batteries to be used instead. This adapter was requested by the U.S.M.C. because CR123A batteries were a lot easier to find in the field when compared to 2CR5 batteries.
Battery charger are among common products. You can find it just about anywhere. Check the drugstore or your local electronic store and see if they have any.
Go to Autozone, they have good batteries, they are cheap, and will install it for you. You most likely should not change a battery when you can't find it.
The best place to look for laptop battery for cheap would be amazon.com or ebay.com. Both places sell battery that are from the manufacturer or OEM stores. These stores sell them at a significantly lower price compared to retail stores.
The right battery for your needs is as close as the nearest Wal-Mart store. The EverStart battery line includes a battery for nearly every make and model vehicle.
Amazon sells many batteries at low costs. You can type the battery that you are looking for into the search bar, and come up with what is being sold currently. Also, look around at stores to find out who sells the cheapest cr2025 battery.