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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
Batteries contain something called electrolyte. In things like car batteries the electrolyte is often a liquid, which can be messy since liquids can leak. A gel battery is simply a battery using a gelled electrolyte.
How do you change round face citizen watch battery?
take it to a jewelery store. majority of em will do it fo free
Where is the battery located at in my 2008 lamborghini murciélago?
Check it under the hood... yeah.. you got it..
Why are there two wires connected to positive post in 2002 Saturn?
The heavier one feeds the starter. The smaller one feeds the accessories.
Nickel-metal hydride batteries are a type of rechargeable battery with an electrochemistry similar to nickel cadmium batteries, but the eliminate the toxic cadmium metal.
The older nickel cadmium battery uses nickel oxide hydroxide and metallic cadmium as electrodes, while the newer nickel-metal hydride battery keeps the nickel oxide hydroxide electrode it uses a complex alloy that readily absorbs hydrogen atoms forming a metal hydride, it is the absorbed hydrogen within this hydride that actually functions as the active electrode in the battery. In addition to eliminating the toxic cadmium (making recycling or disposal easier and cheaper) this change also provides other advantages: higher battery capacity, no memory effect, etc.
Some of the different alloys used in the metal hydride electrode are:
- titanium nickel
- lanthanum neodymium nickel cobalt silicon
- cerium lanthanum neodymium praseodymium nickel cobalt silicon
How can you fix a psp battery?
"you open the batterie slot and put the new batterie in" that's a simple answer that is very apparent to every1, I've fixed 2/3 of my batteries with my method, lol lucky i guess, but anyways i peeled case off and took a butter knife against the metal part connected to circuit board and battery, ran it across, few little sparks, little smoke blows at u = P, lol but anyways, it sumhow worked ^_^ "i dought it'll start a fire"
have the cables been checked. same happened to my 87 same problem found it was the orgnial cables needed to be replaced.
What are the materials you need to make a battery tester?
You can make two types of battery testers.
The easy one is with a light-bulb.
You need: 2 wires, a light bulb, a fuse, and a battery to test.
If you attach the positive terminal of the bulb to the cathode of the battery, and the negative terminal of the bulb to a fuse and then the fuse to the anode of the battery, you may judge the battery's capacity based on the brightness of the bulb.
(Note: If it does not work, replace the fuse or try without a fuse, the fuse is in case the bulb explodes, which rarely happens. Otherwise, you have a dead battery.)
The hard way is the compass way.
You need: a long wire, a compass, and a battery to test.
Wrap the wire around the compass but leave the two ends open. Connect the two ends to the anode and cathode of your battery. Judge the battery capacity based on the speed of the spinning needle in the compass.
(Note: if it doesn't work, wrap more wire around the battery compass, use a stronger wire, otherwise the battery is dead.)
I, who improved it, am the same person who wrote the answer, I just realized that I wrote battery instead of compassafter I published my answer, so I improved it after I finished.
go to window, properties, and the properties window should open up. open up to "notes" tab there. now click on the note you want to be a rim click, and select the notation you want...
To get a rimshot on a drum set or five line percussion staff (at least in Sibelius 5.4), one needs to enter a note where the snare drum would be (C5 with note head type 0), but with an x note head (C5 with note head type 1). https://en.wikipedia.org/wiki/Rimshot
Does salt water ruin batteries?
I'm not sure about salt water but i got loads of water in my electric toothbrush once and it was soaked but it still worked
The fees that need to be spent before the tax are collected to the governments.
Why does a short circuit drain a battery?
You have to remember ohms law Voltage = amp * resistance. Using some basic algebra you can rewrite the equation as amps = voltage / resistance. Since a short circuit has relatively 0 ohms of resistance, this increases both the amps and resistance which uses more battery capacity,power, and creates more heat.
When you charge a battery do you connect positive or negative first?
The man said it
Always connect the positive + cable first to the battery. Then connect the negative- cable to the engine somewhere. Never connect the negative cable to the battery itself. Batteries vent hydrogen gas and which can ignite with the slightest spark. For this reason never, ever, connect the negative first and never connect the negative to the battery.
Can demineralized water be used for automotive batteries?
yes! Distilled water is what you should use. Never use tap water.
What did critics say about the AAA?
Critics of AAA say that they are expensive and offer the same service that a person could do themselves online. Most of the reviews about AAA are actually favorable toward the company.
How long do d batteis last in aflashlight?
Depends on the quality of the battery, the number of batteries, and the amperage drawn by the bulb or LED.
How do you change the battery on a BMW r1150r motorcycle?
The procedure is described in some detail in the small Service and Technical booklet (companion to Owners's Manual) which you should have with your bike. It is quite tedious but not beyond your average biker with basic tools. The advice to check the electrolyte level every 3 months is all very well but its difficult to see and needs almost the full procedure to top up anyway.
How to open battery case on Sony walkman wm-sxf10?
Trying to change batteries on Sony Walkman wm-sxf10.
help.
