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Batteries

Batteries are sources of chemical energy that are used in circuits to provide electrical energy for a wide range of useful devices. Any questions and answers regarding batteries or other power supplies would be welcome here.

500 Questions

How big must a battery be to electricute you?

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Asked by Wiki User

It can be any size as long as the electrons are still travelling and attracted to the positive the battery of any size can shock you but not really kill you unless its huge!

sincerely Krinkxxx Woee.

Why does the Nintendo 3DS have a short battery life?

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Asked by Wiki User

All of these features/things cause the 3DS battery to drain quicker than a DSi's: -The top screen is capable of displaying autostereoscopic 3D using a parallax barrier.

-The sound quality is improved.

-The lighting for the 3DS is much brighter.

-There is a lot more features packed into the 3DS.

How does dynamo produce electricity?

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Can a dynamo be used without producing electricity??

How long do duracell rechargable AA batteries last in a Game Boy Advanced?

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Due to power consumption on the Game Boy Advance on most AA batteries you will receive around 15 hours of game play.

Do Wii nunchucks use batteries?

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Asked by Wiki User

No, the Wii Nunchuk doesn't require batteries. It is wired and is connected to the Wiimote. However you do need batteries for the Wiimote itself to work. There are some wireless nunchuks from third party companies that require batteries though.

How long does a Nintendo DSi battery last?

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for lowest brightness- 9-14 hrs

for low brightness- 8-12 hrs

for medium brightness- 6-9 hrs

high brightness- 4-6 hrs

highest brightness- 3-4 hrs

Do Wii remotes come with rechargeable batteries?

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It can if you have one of the "charge and play" cords hooked up to the xbox from the controller, as you are essentially turning it into a wired controller.

Where can you buy a Pandora battery kit?

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Asked by Wiki User

Buy Pandora Battery Kits at LooneyElectronics.Com . Use only genuine products with your PSP. Every memory stick sold at LooneyElectronics.Com is genuine and will last. Our prices are the cheapest for ANY USA Seller.

Visit LooneyElectronics.Com Thanks!

What does it mean when batteries have white and yellow mould like stuff on them?

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Asked by Wiki User

This is the dried crystals of electrolyte that leaked out when the batteries died. They can be corrosive to the electrical parts of the device or can cause chemical skin burns. Such leakage is rare with modern batteries as they use steel jackets to contain leaks, but they still sometimes happen. After disposing (recycling if possible) of the dead batteries, this powder should be cleaned off all device surfaces that you find it on with a dampened paper towel or cloth then the surfaces wiped dry.

If the powder got on electronic components sometimes they are damaged irreparably, in this case contact the company that made the batteries that leaked as many have a repair/replacement policy for damage to equipment caused by their batteries.

Can a led be connected directly to a 9v battery?

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LED Light Bulbs are based on light-emitting diodes; the most notable advantages of LED light bulbs over conventional light bulbs are LED light bulbs last upwards of 50,000 hours. Additionally, LED light bulbs consume very little electricity. They are also shatterproof, run cool to the touch, and contain no mercury or hazardous substances.

What should be worn when working with batteries?

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Rubber gloves, rubber apron, eye and face protection.

Is there any brand of rechargeable batteries that offer a warranty?

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Duracell offers good quality and easy to use rechargeable batteries. There are generic brands of rechargeable batteries out there but they are often unreliable and wear out very quickly.

What battery is better 2200 or 5800 mah battery?

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Asked by Wiki User

A 2200 mAh (milliampere-hour) battery carries about 30% more charge than a 1700 mAh battery, but there may be other factors to consider in deciding which one is better for a particular use.

A fully charged battery that is rated for 2200 mAh should be able to deliver, for example, 100 mA (milliamps) of current for 22 hours.

Why do batteries not last as long?

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Asked by Wiki User

Simply because of the materials they're made from. There will always be degradation in rechargeable cells. Older Nickel Cadmium batteries suffered from 'memory effect' - which depleted their capacity gradually over time. Nickel Metal Hydride batteries don't apparently suffer this effect, and therefore last much longer.

How many different size batteries are there?

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Smallest to Biggest in each category.Cylindrical-AAA < AA < C < DPrismaticLantern < 9-VoltThese are the most common batteries and generally the only ones consumers ever use.

How long does an apple battery last?

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Asked by Wiki User

Not long, but its not the apple that limits the life it is the amount of metal electrode surface available that the electrolyte in the apple can corrode that limits the life. Once the metal corrosion stops the battery is dead.

Is it possible to turn a 12 volt battery to 6 volt battery?

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You cannot make a 6 volt battery into a 12 volt batter, but you can make a 12 volt battery out of two 6 volt batteries. Connect two 6 volts batteries together in series and you have 12 volts. Please define "in series".

What is use battery eliminator?

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Asked by Wiki User

A battery eliminator is a device that can be used to power a piece of equipment that is usually powered by batteries. It can be used to power things like radios, toys, and small electronic appliances.

What Batteries are made by Exide?

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Exide batteries are manufactured by Exide Technologies, one of the world's oldest and leading manufacturers of lead acid batteries based in the US with global operations. W. W. Gibbs founded the company in 1888 under the name Electric Storage Battery Company, purchasing patents from inventor Clement Payen. The first battery carrying the Exide label was made in 1900. Exide means "excellent oxide".

Battery for canon dl-9000?

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Asked by Wiki User

Who could say for sure what battery it takes? One thing is for sure, Canon never manufactured a DL-9000 camera. You can also find Nikon DL-9000 and Kodak DL-9000 cameras out there. ALL of these cameras are fraudulent knock-offs. They seem to be similar to the insides of a cardboard camera inside of plastic body. Please do not associate the image quality of this camera with legitimate cameras.

How many members does AAA have?

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AAA Site says "Over 50 Million members."

What is the effect of changing the numbers of batteries in a circuit?

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Asked by Wiki User

Before we can attempt an answer to that question, we'll need to agree on the

meaning of the fuzzy, slippery phrase "amount of electricity". I'm going to interpret

that phrase to mean the current through the circuit.

If the batteries are connected in series, then more batteries produce more current

through the circuit.

If the batteries are connected in parallel, then the number of them has no effect

on the magnitude of current through the circuit. But whatever the current is, more

batteries will cause it to flow in the circuit for a longer time, before they run down.

How many elements in batteries?

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Asked by Wiki User

a lot