0
Does a D cell battery have more voltage than an A cell battery?
Wiki User
∙ 10y ago
this question is missing information and therefor makes no sense
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoNo; the different standard battery sizes have the same voltage, approximately 1.5 volts. The difference is that the larger batteries, being larger, have more energy stored.
Add your answer:
Earn +20 pts
What is the voltage of a dry and wet cell battery?
I am the one who question~ The more data: I mean,there is AAA type dry cell with 1.5V and AA type dry cell with 1.5V as well and square cell with 9V.So what's the realtionship between all these?Is there a realtionship I mean?I suppose there's...Thank you for answering my question:) Answer: For non rechargeable batteries, there is 1.5 volt per cell. So AA, AAA, D, C, etc. batteries have one 1.5 volt cell. The size of the cell is different in each, which allows larger current flow from that particular battery. None volt batteries are typically 6 of these cells stacked in series within a single battery. For cheap 9 volt batteries, there may be only 5, as the actual voltage is usually higher than 1.5 volts per cell (each cell voltage is intentionally made larger). wikipedia has a pretty good explanation - search for "nine-volt battery". Another way to glean more understanding is to simply take a few apart - make sure you wear some protective gloves and eyewear (some of these chemicals can be very corrosive). Hope this helps.
Does a 7200mAh battery last longer than 4400mAh?
mAh stands for milliamp hours and is a partial measure of the energy that can be stored in a battery. It is the standard used for rechargeable batteries but rarely used for non-rechargeable batteries. The rating is only a partial measure because the voltage affects the total energy stored. For a given mAh rating, the higher the voltage of the battery, the more energy can be stored. For two batteries that deliver the same voltage, a 7200mAh battery will store more energy than a 4400mAh one. Therefore, the 7200mAh battery should last longer. There are other factors that affect how long a battery can last. The type of load can have a significant effect on the battery life and the condition of the battery itself.
What happens to 12 volt battery with 6 volt charge?
The battery will attempt to charge the charger since the battery is at a higher voltage than the charger. Thus, the battery will simply discharge and generate heat. If you leave it plugged in long enough, eventually the battery will discharge to a point where it can maintain only 6V, where it will stay until you actually charge the battery.
Why does the voltage meter drop and lights get dim when you turn on the defrost or ac on your 1999 Jeep Cherokee?
The simple answer is - your battery is getting old ! Batteries don't last forever - over time they lose their ability to retain a charge. The symptoms you're describing is that the electrical system is asking for more power than the battery is able to provide.
What is wrong if the starter clicks but won't start if the radio works so it can't be the battery and it has a new starter?
Why CAN'T it be the battery? The radio uses far less electrical energy than does the starter. To KNOW that it's not the battery, use a volt meter and have someone attempt to start the engine while you hold the voltmeter contacts to the battery posts. If the voltage drops below about 10 VDC, it's probably a discharged or faulty battery. Try jump starting it and see if that solves the problem. If you can get the engine started, use the voltmeter again and see what the operating voltage is. You should get about 13.5 to 14.5 VDC if your alternator is functioning properly. If you've isolated all other possibilities, it's probably the starter solenoid. It's integral to the starer so unless you've rebuilt starters in the past, don't bother getting a new one. But before you just throw replacement parts at the problem, CHECK FIRST! Make sure that's what's really wrong.
Does a 9 volt battery has more voltage than a d battery?
yes more voltage
Why only 2.1 volt in lead acid wet cell battery?
You don't get more from a cell than it is designed for. If you want higher voltage, stack more cells. 2.1 volts is a high voltage for a single cell; I'm not certain this is correct (I believe typical is 1.2 - 1.5).
Why some time the terminal voltage of a battery increases more than its rating?
When the alternator starts charging the battery voltage will increase about two volts to charge the battery.
Does a 9 volt battery have more energy than a 1.5 volt battery?
A D cell battery has a voltage output of 1.5 volts, while a 9 volt battery produces about 9 volts. This is just the potential energy though. D cells provide far more current for a longer time then a 9 volt battery. In terms of overall power output, a D cell in give you many times more power than a 9 volt battery. Physical size, in this case is a good indicator as the material inside is the same.
Why does a lime battery produce more voltage than a lemon battery?
Higher acid / lower pH in limes
Why does the lemon provide the most voltage in a citrus power battery?
it doesnt a lime produce's more voltage than a lemon
What is a source of electricity with more than one cell?
a battery
Can the terminal voltage of a battery be larger than its emf?
the voltage of a battery could be larger than the emf if you are to charge the battery, in that case V=E+Ir .
Why does your battery keep going flat?
Something drawing power from the battery, dead cell in the battery, or a weak alternator. Test the voltage at the battery with the engine running. It should read from 13.5-16 volts. Any less and the alternator is bad. If the battery is over 3 years old it is more than likely defective.
How many watts solar panel do you need to charge 12v battery?
To charge any battery the voltage of the input must be more than the battery's output.
Can a 12v solar panel charge a 12v battery?
If the 12 volt solar panel output voltage is always higher than the 6.5 watt battery voltage. To charge a battery, a voltage greater than the battery must be applied to the battery, otherwise the battery will try to charge the charger.
How would you know if your car battery has a dead cell?
If the battery will not hold a charge it more than likely has a dead cell. If the battery is over 4 years old, replace it.
