answersLogoWhite

0

📱

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 Cr1620 replace Cr1632?

No, a CR1620 battery cannot replace a CR1632 battery. The numbers indicate the dimensions and capacity of the batteries: the CR1620 is 16mm in diameter and 2.0mm in height, while the CR1632 is also 16mm in diameter but 3.2mm in height. Because the CR1620 is thinner, it may not fit securely in devices designed for a CR1632, potentially leading to poor contact or malfunction. Always use the battery specified by the device manufacturer for optimal performance.

How do you charge a camera battery without a battery charger?

It can be dangerous, but it is possible. I have lost chargers and had to do it. But I wouldn't recommend it unless you pay close attention to it. The way I do it is I take a phone base. (A cordless phone base). I have 2 pieces of tin foil. I fold both pieces of tin foil so you have 2 long skinny pieces of tin foil, I then place each piece of the tin foil on the metal charging pieces of the wireless phone base. Then place one piece of tin foil on the - and one piece on the + of the battery. I then tape the tin foil to the battery and let it charge. Make sure you pay close attention to the battery so it doesn't over charge and start a fire.

Also, if you have a computer, you can take a USB cord and cut off the part that you would connect to a device (not the USB piece) then carefully separate the red wire and the black wire from the rest, Remove the casing from the wires. Place the red wire on the + on the battery, and then place the black wire on the - on the battery, then tape it on and let it charge, pay close attention, if it gets hot then you did something wrong and immediately remove the battery.

Do batteries still work after they get wet?

They will most likely not work. The best thing to do is to put it into uncooked rice in a plastic bag for a few days. It doesn't always work, but it worked when my phone got wet.

Which is the best tubular battery for invertors?

1. Tubular batteries last longer for 5 to 15 years under proper maintenance condition.

2. Highly reliable compared to normal flat plate batteries.

3. The spine of Tubular Batteries are made using High pressure HADI casting method which ensures long life even under heavy temperature and rough usage.

4. Perform consistently under any conditions hence suitable for sensitive and heavy applications.

5. Faster charging is one the notable feature in Tubular batteries.

6. Low maintenance - No need to top-up with distilled water frequently.

7. Long Standby life compared to flat pasted plate batteries.

8. Recommended for UPS inverters

Why should you remove all jewelry before working with batteries?

Jewelry is usually made of highly conductive metals and could easily short across the battery terminals if the jewelry comes into contact with them.

Where are energizer batteries made?

Energizer's, Duracell's, Rayovac's, & most Radio Shack & CVS Pharmacy brand are made in the USA. The CVS Pharmacy brand are made to look like Duracell's, and they were made in the USA leading me to believe they could be made by same, they have the same heft to them unlike some of the lower-priced brands. Walgreen's, Sony, are Indonesia, Sunbeam & AC Delco are China.
Some made in USA. Some Singapore and japan. Barely any are made in China

Can you use regular AA batteries for outdoor solar lights?

If I understand the type of light you seem to be referring to correctly, the answer is no you need rechargeable AA batteries (e.g. NiMH). Normal AA batteries (e.g. alkaline, heavy duty) are not rechargeable and can be damaged or even explodeif it is attempted to recharge them.

Use only the type of batteries the instructions for such devices specify.

What is the purpose of a battery on the motherboard?

Every motherboard includes a battery, as well as several other components. The battery is there because it powers the computer. Most batteries have between 2 and 4 hours of life before they have to be plugged in.

What are batteries recycled into?

1. Carbon zinc Battery

2. Alkaline Battery

3. Mercury Battery

4. Lithium Battery

What is physical fitness test battery?

The seven physical fitness batteries is as follows: Shuttle runs the 5.50 meter dash, Sit-Ups, Sit and Reach, Arm flex hang, Standing long jump and 12 minutes long distance run. The test is used to simply test your strength and endurance.

Do batteries contain acid or alkali?

Either one, depending upon the type of battery. You can get Alkali Batteries for your toys and flashlights. Car batteries contain acids. It requires one or the other to create the ionic differences that produce the current flow.

How many hours is 2460 mAh in a battery?

The 960 mAh battery rating is an eight-hour rating. This means you can expect eight hours of operation at 120 mA. Even though mAh means milli-ampere-hour, the rating is non-linear, and it is normalized to an eight-hour rating, so you should expect somewhat less than one hour of operation at 960 mA.

Keep in mind that this is a relativistic rating, intended to be used to compare similar batteries with different mAh ratings. Actual performance could vary

.

What is a LR 20 battery?

The D-LR20 is a single use 1.5 volt alkaline "D" cell. There are a number of manufacturers of these cells, and they carry many brand names including Sony, Panasonic, Memorex and more.

Why you need to put a battery in correct positions?

There are at least two ways to interpret this question. The most likely case is that you are simply asking why batteries need to be inserted into a preexisting device, such as a portable radio, with their positive and negative contacts oriented in a particular way. The reason why batteries need to be oriented in a particular way is that most electronic devices require that the current flows through them in one specific direction to work properly. If it does not, the devices will not work, and likely will fail, perhaps in a spectacular fashion. (Current [electron flow] is from the negative to the positive terminals of the battery.) Devices that consist of a simple resistive element like an incandescent light bulb (not an LED), generally are not actually sensitive to the direction of current flow, and will work if the batteries are inserted backwards, although the mechanical contacts in the battery compartment may not touch the battery ends properly. If you are asking why batteries in general need to be placed in a particular place within an electronic circuit, then you need to take an entire course in electronics just to get started on the subject!

Does a different size battery change the amount of power?

The physical size of a battery will affect how long it lasts. If an equal charge is drawn from two batteries of a different size, the larger battery can last longer and this is why flash light batteries are larger than those of a TV remote controller.

What are AAA AA C D and 9V batteries?

AAA, AA, C and D cells are all 1.5 volt, 500ma batteries of different sizes.

A 9v batter delivers 9v at 500ma.

Other batteries exist as well (hundreds of them) from watch batteries smaller than the diameter of a pencil eraser to huge batteries used to power the telephone company.

What 6volt battery has 32 AA batteries inside?

In the past, the Walgreens brand of 6 volt lantern battery contained 32 carbon zinc AA cells, 8 sets of 4 in series, connected in parallel. Most all 6 volt lantern batteries today contain (4) 1.5 volt 'F' cells, which are same diameter of 'D' cells but are twice as long as 'C' cells, which are the same length as 'AA' cells.

How long does a 2150 mAh battery last?

What's up out there? My question is how much time will a 2160 mah battery give me on my camcorder?

Can you use bottled water in a battery?

As long as its a liquid, but I cant say it would be good for you!

How long does an HP laptop battery last?

Difficult to put a set figure on the lifespan of a laptop battery... It depends on how it's used while charging/discharging. If it's used properly - it should last at least three to five years before needing to be replaced.

How long time to recharge a 9v battery?

Many battery companies report that their rechargeable batteries can be recharged hundreds of times. One site reported 1000 charges, or 500 depending on application.

What is the voltage of a dry cell battery?

It depends on the type of dry cell

If it is alkaline, 1.5v

if it is lithium ion/pol, 3.7v

if it is ni-mh of ni-cd, 1.2v

if it is ni-zn, 1.6v

if it is a AA/AAA/C/D from a supermarket, 1.5v