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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.

4,818 Questions

Can you buy battery chargers for crordless power tools?

Yes, but buying just the charger or battery is expensive. Used tool stores are a good source of used chargers. ( but not batteries)

What battery cable is positive they are not marked?

Red wire is Positive in a car battery. If they are not color coded, find which one is not connected to the chassis and this will be positive.

If you have a AAA battery and a D battery Which will last longer Why?

If we assume the same battery chemistry and quality, and the same drain, then the D cell will last longer than the AAA cell, as the bigger size means it'll hold a bigger amount of energy.

How do you get your gun rights back after a misdemeanor domestic battery charge?

Start by contacting an attorney in YOUR state. Processes and procedures vary state to state, and this is one you WILL need professional legal help.

How do you reset the memory of a NiCD battery?

One way is by "reconditioning" the battery, fully recharging and discharging the battery during use to restore the battery's capacity. This takes many cycles and may or may not work, depending on the development of crystals in the battery cell. Another way is "zapping" the cell in an attempt to physically destroy the cadmium crystals inside the cell. Zapping does not always work either and has its own side affects.

It is recommended to try reconditioning the battery before attempting the later method.

Is the battery life on a netbook long?

It REALLY depends on the netbook. My netbook is a Toshiba nb 305, and it has a battery life of five hours, or so.

Recently I'd bought an Intel atom based processors Netbook because it is a great little piece of technology, lightweight and easy to take anywhere, and is much lesser price as compare with Laptop and with a great battery life.

What is the importance of the battery?

To recharge batteries after they run out of energy.

Where can you get a battery for a westinghouse outdoor solar light 481631?

Replace the inside of actual battery with three rechargeable 1200 mAh Ni-Cd C batteries

Is there galena in batteries?

Galena is lead sulfide, an important source of the metal lead. Storage batteries, like the one in your car, have lead plate and posts- so it is likely that part of your battery was MADE from galena.

What will happen if you put your tongue on a small 9 volt battery?

when you lick a 9 voltage battery you get a tiny shock on your toung and it hurts.

If you left the car lights on all night and the car doesn't start and you just replaced the battery about a week ago does that mean your car battery is dead?

It means the battery has been drained of all it's power. Simply recharge the battery with a battery charger and it will be fine. You do not have to replace the battery, although draining the battery fully does harm the battery. Charge the battery fully and it will function as it should.

How do you get batteries out of the Nerf Vulcan if its upside down?

Normally. You would probably have to turn the Vulcan upside-down anyway, as the battery case is located on the underside of the gun.

Will gerbing's 12v hybrid battery work with the 12v corded heated glove liner?

Yes, their 12v mobile battery pack will work with all of their 12v gloves that are otherwise designed to be connected to the motorcycle's battery. The only downside to connecting the glove liners to the mobile 12v battery is that there is no place to store the battery on the glove itself, while all of the Core7 and the Hybrid gloves all have battery pouches in the cuffs.

Does the Rayovac value charger from Wal-Mart have a red and green indicator lights?

Yes, the Rayovac value charger from Wal-Mart does have the red and green indicator lights.

2000 expedition blower won't turn off.-drains battery?

a switchor the the relay to the fan is blown open. take a tester start at the blower and test back wards. If all fails put a kill switch on the battery.as a quick fix. But each time you restart your coputer has to reset it might run rough for 10 miles/min. and u have to fix your clock & raido stations. If you mean the heater fan i think its a purple wire to the fan is hot.

How do you detect a bad battery on a laptop?

Usually your computer doesn't start or you can see it wherever the battery charging icon if the battery is charging or not.

What marker brand last the longest?

Sharpie is known to be a long lasting marker for artists and students. The ink is always fresh and the writing is completely black in color.

How long should you leave a freezer to stand after transporting it?

If it was moved or transported entirely upright in it's normal operating position.1 hour.