For instance, if you want a durable battery with a long life, you won't be able to find something tiny and cheap. On the other hand, you might be able to find a small battery that can be used an extended life and supports continuous use, but it won't last forever. Here is a look at the pros and cons of what's available.
- Nickel-Cadmium - Nickel-Cadmium batteries have long life and high energy outputs. They can withstand extremes in temperature quite well. They have been the industry standard for a long time for things such as radios, medical equipment and power tools, but in recent years, Nickel Metal Hydrite types are preferred. One reason for this is that the cadmium in Nickel Cadmium is highly toxic. Another reason is that Nickel Cadmium batteries sometimes have what's called the "memory effect." Basically, when they are recharged, if they are not fully recharged correctly, they will wear themselves out quickly again and be worthless. Still, Nickel Cadmium batteries are high performance disposable power cells.
- Nickel-Metal Hydrite - These batteries make some improvements on the old Nickel Cadmium variety, and that is why they are replacing them as an industry standard, appearing most recently in laptop computers and cell phones. They do not have as long a life and are not rechargeable, but they have a higher energy output and are made entirely from non-toxic materials. They are also usually cheaper than Nickel Cadmium version, depending on the brand. These are the most recommended batteries for just about everything, with the exception of certain emergency devices which require a battery that has a longer life.
- Lithium Ion - These batteries are great for any kind of portable device because they have the same energy output and capacity as Nickel Cadmium and Nickel-Metal Hydrite power cells. Unlike the previous two, Lithium Ions are small and light. This can make a huge difference, especially with small portable electronics. The only problem with Lithium Ion batteries is that, although not toxic, they are flammable. This means that some care must be taken in the design of the device they are used in, and that they need to be disposed of carefully. Lithium Ion power cells are the fastest growing in the industry, and improvements are constantly being made. This appears to be the battery of the future.
To simplify a little, let's look at which types work best for which devices...
Zinc carbon/ zinc chloride - Clocks, small lights and toys.
Alkaline - Flashlights, small radios, bigger toys, cameras.
Silver oxide - Small calculators, cameras.
Zinc air - Pagers, hearing aids.
Nickel Cadmium - Power tools, heavy duty equipment, emergency lights.
Nickel-Metal Hydrite - Laptops, cell phones, hand-held video recorders.
Lithium Ion - same as Nickel-Metal Hydrite.
One more type of battery that should be mentioned is the "smart battery." A smart battery can be any kind of battery, but what makes it "smart" is the fact that it communicates with the electronic device to monitor its own performance and adjust accordingly. These are often used in laptops, medical equipment, and high-end portable electronic devices.
The world of batteries is complex and highly technical, but hopefully this short introduction will give you some ideas about which battery is best for your application.
Rechargeable Batteries With Charger
Well, it's not uncommon that you missed out on the aspect of batteries for your camera. Anyways, it's still not late. Let us understand how you can save your money and time from buying new batteries for your camera. Understand the concept of rechargeable batteries as they are proven as a boon to your pocket as well as the digital camera.
Rechargeable batteries are basically those batteries, which can be used again and again after being recharged with a battery charger. These batteries are especially meant to be reinvigorated with some internal chemical changes, when supplied electric current. These batteries mean longer performance and less expenditure. The rechargeable digital camera batteries are a common feature of all superior quality digital cameras.
So, whenever you choose to buy any digital camera, never forget to notice its batteries. It must have rechargeable batteries to ensure a long clicking period. And always make sure that you recharge your batteries before going out on an expedition.
The batteries are charged with the help of a battery charger. You must have a good and compatible battery charger to charge your batteries, otherwise your rechargeable batteries would become useless. You can find different types of rechargeable batteries and chargers in the market. Kodak, Fuji, Canon and HP are some of the brands which manufacture good quality rechargeable batteries.
Remember, you should never use the alkaline batteries in your digital cameras. It is always advisable that you consult the dealers about the types and quality of various alkaline batteries. As low quality batteries can spoil the camera by throwing away the chemical discharge as they dry up. Moreover, their voltage supply is also inconsistent which is harmful for the sensitive electrical circuit of the camera. A digital camera working on the alkaline rechargeable batteries shuts down with in one or at the most two dozen clicks. The alkaline batteries choke the flow of current.
Other types of rechargeable batteries are the Lithium batteries. These batteries are also good but they take a lot of time to recharge. On the other hand, Nickel Metal Hydride (NiMH) batteries are the most suitable batteries for the sophisticated technology devices like digital camera. These batteries give your camera a steady and stable power supply, hence ensuring a safe functioning of the camera.
One of the latest and recent rechargeable digital camera batteries are the AA NiMH. These are the highest capacity rechargeable digital camera batteries today. These batteries are compatible with all the digital cameras available in the market. You do not have to worry about the brand of the digital camera even. Just get the batteries that fit the size of your camera. These batteries are manufactured by a number of electronic companies. The digital camera manufacturers also manufacture these batteries. The batteries are available in a set of 8 to 10 batteries. You can purchase the NiHM batteries set for around $10. AA NiHM are little a bit expensive than the NiHM batteries.
So now that you have understood the advantages of rechargeable batteries, just land inside a digital camera store and choose the battery you want. You can select the batteries according to the hours it works for. A Kodak digital camera rechargeable battery is recharged for 300 hours. So, you can use the camera non-stop for next 300 hours. More over, the batteries are recharged with in two hours by fitting them into a battery charger.
Every charger has its own capacity. Eight cell charger and four cell charger are the most common ones. By using the rechargeable batteries you are able to enjoy photography anytime of the day, anywhere indoors or outdoors.
Both Anna Woodward & Alex J. Sternth are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
Anna Woodward has sinced written about articles on various topics from Online Business, CD Review and Binding Machines. In the world of batteries, it's important for you to consider your power needs and the device you're using when you decide if you need a regular or .. Anna Woodward's top article generates over 110000 views. to your Favourites.
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