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The milli-amp-hours rating has nothing to do with the voltage. The rating should be something like 3000 mah at 12V or 3000 mah at 1.5V.
One common 3000 mAh battery is 3.0 volts; another is 3.7 volts. A common camcorder battery is 7.4 volts. Some DeWalt tools use 12 V 3000 mAh batteries.
What else can I help you with?
Describe the response of a capacitor when connected to and then disconnected from a battery?
A capacitor that is suddenly connected to a battery will charge to the battery voltage. The time to do this is dependent on the current capacity of the battery and wiring, and the capacitance of the capacitor. This represents an instantaneous short circuit, which lasts for a (usually) very short time - but damage could be done if there was no resistance. A charged capacitor that is suddenly disconnected from a battery will hold that voltage. The length of time it will hold is dependent on how much leakage current there is.
How long will a 4 watt solar charger take to put 1 amp into a caravan battery?
A very, very, long time with direct sunlight. Charge your battery with a battery charger
How long time will be taken by the 12V 7Ah charger to charge a 12V 22Ah battery?
A charger designed for a 12 volt battery should not be used to charge an 8.4V battery. It is likely to damage the battery and in the worst case can cause a fire. There are some chargers that can be used with a variety of battery voltages and chemistries but unless you are certain that the charger is safe and effective on a different battery voltage, assume that it cannot be used.
When a battery is connected with a capacitor the potential difference will?
Charge the capacitor. Potential difference is a scientific term for what is more commonly called voltage. ANSWER: If big enough the battery will see a short initially and then proceed to charge the capacitor at a rate of 63% of the voltage in one time constant defined as RC For engineering purposes after 5 time the time constant the battery will and the capacitor zero potential different. The proper term should be virtual no difference.
A current of 4 amperes flows for 2 seconds How much charge is transferred?
The charge in this case is simply the current multiplied by the time.The charge in this case is simply the current multiplied by the time.The charge in this case is simply the current multiplied by the time.The charge in this case is simply the current multiplied by the time.
How long does it take to charge an 8.4v 3000mAh NiMH battery?
It takes 9 hours 10 minutes to fully charge. Sometimes the wait will be longer, sometimes shorter. If you just used a battery for a short time, than it won't last 9 hours to charge. If you used the battery fully than 9 hours is the time it will take to charge completely. Every battery is different, and some may take longer.
What time take to charging a 3.8v mobile battery?
The time it takes to charge a 3.8V mobile battery depends on its capacity (measured in mAh) and the charging current provided by the charger. For example, if you have a 3000mAh battery and use a 1A charger, it would take approximately 3 hours to fully charge, assuming 100% efficiency. However, factors like battery health, charger efficiency, and charging speed limitations can affect the actual charging time.
How much time does it take a car alternator to charge a battery?
It varies depending on how much other electronics you are using on the vehicle at the time. Could take hours. I do not recommend you charge any dead battery with the alternator if you can avoid it. it puts too much of a strain on the alternator and may damage it. Charge a dead battery with a battery charger.
How much time sony battery charger bcg -34hue will take to charge battery?
20 minutes
How much time required to charge car battery?
Depends level of skill that the person has, and the condition of the battery.
How long to charge a 12 volt battery at 2 amps?
It takes between 8 and 12 hours to charge a 12 volt battery at 2 amps. The actual time will depending on how much charge is in the battery initially.
How do you find out how much battery life you have left while waiting to charge laptop battery for first time?
At the right hand corner, there is usually a little bar that shows how much battery there is. You charge your laptop, without clicking the bar, move the mouse to it and a little bubble will say how much life it has.
How does the charge over time affect the performance of the battery?
The charge over time can affect the performance of a battery by gradually reducing its capacity and ability to hold a charge. This can lead to decreased battery life and overall performance.
Can radio on and charge battery at the same time?
Yes, your can charge the battery with the radio on. But why would you want to do this? It will just take longer to charge with something drawing current from the battery.
What is the battery charge time of the VAIO Z series Notebook PC?
Sony estimates that the battery charge time is two to six hours for the standard capacity battery, and three to nine hours for the large capacity battery.
Jail time for a class A misdemeanor battery charge with no prior arrest or confictions?
what is the jail time for battery charge for a person with prior convictions and a rap sheet.
How long does it take to charge a Canon battery for the first time?
It typically takes about 2-3 hours to fully charge a Canon battery for the first time.
