What Happens if a 9 volt battery touches another 9 volt battery?
It heats up very hot and may explode.
It is possible that the charger is plugged into the wall, but slips out of your computer. Also, you may need to replace your battery if that is not the case. After so long most rechargeable batteries start to lose their maximum lifespan.
How do you calculate total emf in series connecte cells?
With cells connected in series, the total emf of the 'stack' is simply the sum of
the individual emf's of the individual cells.
-- Even if one cell is connected backwards in the string. Then its emf is considered
negative when the sum is being performed.
-- All of this is true only as long as there is no external connection between the
ends of the stack, you're measuring the emf on an 'open-circuit' basis with a
voltmeter, and the cells are not providing any current to an external circuit.
Once the series combination of cells is connected to an external circuit and begins
to produce current, the total emf at the terminals of the stack will decrease. It'll
depend on the magnitude of the current, and on the 'internal impedance' of each
cell. If the cells are not precisely identical and in identical states of charge, then
a calculation of the total emf is virtually impossible.
Fill factor is the ratio (or the difference) between the actual output of a solar cell or panel, and its theoretical output (which can be about 30%higher).
What is causing a battery drain with the key in the on position and no accessories on?
The key being in the "on" position itself. As for rapid battery drain, you could have a bad battery or there could be a loose connector.
Source: Personal experience
What can cause a battery to go dead?
When all of the energy is drained from usage and just keeping whatever it was in use for working. You should always keep your batteries fully charged.
Tom Tom one 14644 how to replace battery?
To replace the battery in a TomTom One 14644, first, ensure the device is powered off. Use a small screwdriver to remove the screws on the back cover, then carefully lift off the cover. Disconnect the old battery from the circuit board and replace it with a compatible new battery, ensuring proper connection. Finally, reassemble the device by replacing the back cover and screws.
Why did your power steering stop working and my battery light come on?
Check your fan/accessory/serpentine belt.
How do you calculate ah of battery?
You could put a know resistive load on the battery and then monitor the voltage across the load until the battery was at zero volts. Using Ohm's Law you can calculate the current at any time. Current = Voltage / Resistance. You can multiply the average current times the number of hours for the battery to go to zero.
How long does the T mobile tap phone battery last?
that depends witch company your cell is from and then that depends if you have the charge or not. if you do not your phone may not last a day with out the charger and some times some cell company charge your phone before they put it in the box.
740-739-7625
How many cells in a car battery?
The number of cells is 6.
Most car batteries are 12 volt (some old ones can be 6v and some 4x4's may have 24v).
Car batteries use lead/acid technology and these individual cells generate 2 volts each.
Would a bad body control module cause the battery to go dead?
Yes. At least that's what the dealer told me is the problem with the car I'm trying to purchase. Something in the bcm is drawing current and draining the battery down.
How do you charge a battery on a 2004 Suzuki Savage LS650?
I have a 95 Suzuki Savage LS650. To charge the battery, you need a "trickle charger". The settings you use and the amount of time you need to charge it for are in the instructions that come with the charger. It will probably take about 8 hours to charge it. Oh, and the battery will need to be out of the bike.
They do make faster chargers, but the trickle charger will give you the best charge and you won't risk damaging the battery.
Then to keep it charged when the bike isn't in use, I keep a "float charger" attached to it while it's installed in the bike. It's a small device that just adds a little juice as it's needed.
Good luck and have a safe summer!
TAKE CARE with a trickle charger as a battery of that type and size will most often be over loaded by a constant charge rate of 2AMPS which is most trickle types. A "Float Mode" charger such as the Schumacher Battery Companion has a max charge rate of 1.5Amps and a peak charge voltage of about 16vdc which prevents heat build up and the high voltage is good for the battery internals without cooking your battery. You can charge the battery from a dead state with one of these and if you forget about it the charger cycles off when the voltage peaks so you don't boil your battery. The relationship between charge amps vs volts and the health of your battery internals is huge which I have not gone into here.
How- does a battery produce electricity?
A battery produces energy by converting energy released during chemical reactions into electrical energy. The chemical reactions are usually Redox reactions( reduction and oxidation reactions).
A typical consists of 2 half cells - one where Oxidation takes place, the other reduction.The exchange of electrons in the reactions is through an external circuit- that's where you get your electricity.
A battery produces energy by converting energy released during chemical reactions into electrical energy. The chemical reactions are usually Redox reactions( reduction and oxidation reactions).
A typical consists of 2 half cells - one where Oxidation takes place, the other reduction.The exchange of electrons in the reactions is through an external circuit- that's where you get your electricity.
How do you disconnect a car battery?
There are two types of battery cable connections. The clamp type connects to a post on the battery and is held in place by a nut and bolt which squeeze the sides of the clamp tightly around the post. Disconnect by loosening the clamp's nut and then wiggling the clamp off of the post, start with the negative cable (black one). The bolt on type (sometimes referred to as 'side terminal' type) is bolted directly to the battery. To disconnect this type, simply unbolt it and remove the cable end from the battery. Again, start with the negative (black) cable. If the goal is not removal of the battery, but disconnection of power to the vehicle for servicing, disconnection of only the negative (black) cable is sufficient.