Is it really cheaper in the long run to buy rechargeable batteries instead of alkaline?

What are the benefits of using a NiMh battery instead of an alkaline battery?

NiMh batteries perform better in high discharge devices (like digital cameras) than alkaline batteries. They are also rechargeable, unlike alkaline batteries.

How much can I save if I buy rechargeable batteries instead of alkaline batteries?

If you use a lot of batteries, the long term benefit could be very good. If not, you need to weigh the cost because rechargeable batteries are very expensive and can take a while to recoup your investment.

Can you use 1.5v rechargeable batteries instead of 1.2v?

Yes - there are 1.5v rechargeable batteries available although very scarse - e.g. GRANDCELL alkaline rechargeable batteries made by Grand Battery Technologies in Canada. 0% Cadmium, 0% Mercury. Available in AA and AAA sizes. If your question is can normal 1.5 volt regular batteries be used instead of rechargeable 1.2 volt batteries, the answer is yes. I do it with my camera batteries all the time when I forget to charge the NiCds. Tip always use alkaline to prevent damage if you forget your batteries in the device for an extended period.

Is it really important to use an alkaline battery instead of a cheaper one for everyday purposes?

Alkaline batteries work better and last much longer then the cheap ones that are marked heavy duty. You can purchase alkaline batteries for a reasonable price simply by avoiding brand names.

Where can I purchase rechargeable C batteries?

Rechargeable C batteries are available at any retailer, including Walmart and Walgreens. Consumers should stick with lithium batteries instead of Ni-Cad versions.

What sources of power are used to make a robot work?

photo Voltaic CellsPhoto Voltaic Cells or solar cells are well known for their use as power sources for satellites, environmentalist green energy campaigns and pocket calculators. In robotics solar cells are used mainly in BEAM robots. Commonly these consist of a solar cell which charges a capacitor and a small circuit which allows the capacitor to be charged up to a set voltage level and then be discharged through the motor(s) making it move. For a larger robot solar cells can be used to charge its batteries. Such robots have to be designed around energy efficiency as they have little energy to spare.BatteriesBatteries are an essential component of the majority of robot designs. Many types of batteries can be used. Batteries can be grouped by whether or not they are rechargeable. Batteries that are not rechargeable usually deliver more power for their size, and are thus desirable for certain applications. Various types of alkaline and lithium batteries can be used. Alkaline batteries are much cheaper and sufficient for most uses, but lithium batteries offer better performance and a longer shelf life.Common rechargeable batteries include lead acid, nickel-cadmium (Ni Cd)and the newer nickel metal-hydride (Ni-MH). Ni Cd & Ni-MH batteries come in common sizes such as AA, but deliver a smaller voltage than alkaline batteries (1.2V instead of 1.5V). They also can be found in battery packs with specialized power connectors. These are commonly called race packs and are used in the more expensive RC race cars. They will last for some time if used properly. Ni-MH batteries are currently more expensive than Ni Cd, but are less affected by memory effect.Lead acid batteries are relatively cheap and carry quite a lot of power, although they are quite heavy and can be damaged when they are discharged below a certain voltage. These batteries are commonly used as backup power supply in alarm systems and UPS.BatteriesBatteries are an essential component of the majority of robot designs. Many types of batteries can be used. Batteries can be grouped by whether or not they are rechargeable. Batteries that are not rechargeable usually deliver more power for their size, and are thus desirable for certain applications. Various types of alkaline and lithium batteries can be used. Alkaline batteries are much cheaper and sufficient for most uses, but lithium batteries offer better performance and a longer shelf life.Common rechargeable batteries include lead acid, nickel-cadmium (NiCd)and the newer nickel metal-hydride (Ni-MH). NiCd & Ni-MH batteries come in common sizes such as AA, but deliver a smaller voltage than alkaline batteries (1.2V instead of 1.5V). They also can be found in battery packs with specialized power connectors. These are commonly called race packs and are used in the more expensive RC race cars. They will last for some time if used properly. Ni-MH batteries are currently more expensive than NiCd, but are less affected by memory effect.Lead acid batteries are relatively cheap and carry quite a lot of power, although they are quite heavy and can be damaged when they are discharged below a certain voltage. These batteries are commonly used as backup power supply in alarm systems and UPS.BatteriesBatteries are an essential component of the majority of robot designs. Many types of batteries can be used. Batteries can be grouped by whether or not they are rechargeable. Batteries that are not rechargeable usually deliver more power for their size, and are thus desirable for certain applications. Various types of alkaline and lithium batteries can be used. Alkaline batteries are much cheaper and sufficient for most uses, but lithium batteries offer better performance and a longer shelf life.Common rechargeable batteries include lead acid, nickel-cadmium (NiCd)and the newer nickel metal-hydride (Ni-MH). NiCd & Ni-MH batteries come in common sizes such as AA, but deliver a smaller voltage than alkaline batteries (1.2V instead of 1.5V). They also can be found in battery packs with specialized power connectors. These are commonly called race packs and are used in the more expensive RC race cars. They will last for some time if used properly. Ni-MH batteries are currently more expensive than NiCd, but are less affected by memory effect.Lead acid batteries are relatively cheap and carry quite a lot of power, although they are quite heavy and can be damaged when they are discharged below a certain voltage. These batteries are commonly used as backup power supply in alarm systems and UPS.

With regular batteries will solar light still charge?

Regular batteries will power a solar light until they run out of power. But regular batteries can't be charged from the solar cells unless rechargeable batteries are used instead. There is also a bit of circuitry involved.

Can you use lithium batteries instead of alkaline batteries?

Careful Answer: SOMETIMES. But ALWAYS check the label of the lithium battery in question to make sure it is rated for "1.5v" before attempting to use it as a replacement for an alkaline battery. Explanation: Alkaline primary batteries have a nominal voltage of 1.5v per cell. Lithium primary ("primary"=disposable) batteries USUALLY have a nominal voltage of "3v" per cell. There are some Lithium primary cells, AA's for example, that have a nominal voltage of 1.5v per cell which makes them a suitable replacement for alkaline batteries. To complicate matters, however, there are rechargeable lithium-ion cells in the AA format which have a nominal voltage of 3.6v per cell, and more commonly there are "Lithium Phosphate" AA's which have a nominal voltage of 3.2v or 3.3v per cell. Using either of these as a replacement for alkaline batteries would be potentially destructive for both the batteries and the device you install them in.

How does batteries hurt the envoirment?

Rechargeable batteries are considered environmentally friendly because although they still contain metals and chemicals that are toxic, they are good for the environment compared to non-rechargeable batteries. Rechargeable batteries often last hundreds of times longer, meaning that less waste is produced and less resources have to be used to replace them. Also, most other environmentally friendly devices such as solar panels require rechargeable batteries in order to function. Since solar energy is not available all the time (like at night) the power must be stored in a battery, which of course has to be rechargeable. "Environmentally friendly" cars such as hybrids and fully electrical cars rely on rechargeable batteries as an alternative to fossil fuels. Basically, rechargeable batteries cut down on waste and resources needed while making other environmentally friendly devices possible.

Why does your Panasonic phone tell you not to use 1.5v rechargeable batteries instead of their original 1.2v rechargeable battery?

Using standard cells with 1.5v nominal voltage, will take the total battery voltage too high and damage the circuits.

How do watch batteries work?

The same as other batteries, except they are much smaller. Most watch batteries use a Silver Oxide chemistry instead of the carbon-zinc alkaline chemistry of most common AAAA, AAA, AA, C, and D batteries.

If battery writes recharge or dispose of in the fire?

If a battery has instructions that say "recharge" or "dispose of in the fire," it is important to follow the manufacturer's guidelines. Generally, batteries should not be disposed of in fire as they can explode or release harmful chemicals. Instead, rechargeable batteries should be safely recharged, while non-rechargeable batteries should be disposed of at designated recycling or hazardous waste facilities. Always prioritize safety and proper disposal methods.