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A 9 volt battery is only going to supply about 50 milli-amps of current. Remember the size of the battery and how it is constructed. It is literally a pile of 1.5 volt cells stacked together to make a 9 volt package. Those cells are just so big, and have limited current as a result
For your question, get the 6 to 12 volt AC operated power pack. You'll be dealing with the low voltage side, and barring a failure of the device, your load will never see the 110 volt supply side. To get the kind of current that you need from 9 volt batteries, figure of 50 mA (milli-amps) each, divided into the current the project needs. If it is 500 mA, then you need 10, 9 volt batteries. They are not going to last very long either. So, for your needs and desires, go get the AC operated power supply, just fuse it at a bit less than what you need it to produce in terms of current draw.
What else can I help you with?
What is the difference between the car battery and 9V alkaline battery?
A car battery has six cells each producing two volts. A 9v alkaline battery has six cells each producing 1.5 volts. There are some obvious differences, like that a car battery can put out hundreds of amps and a 9v alkaline can only put out hundreds of milliamps, a 9v battery weighs 45 grams versus 45 pounds for a car battery, and so on.
Can a 9v battery power a xbox?
no
What is stronger a 1 amp battery charger or a 9v battery?
You cannot compare these two totally different things. As far as amperage the charger puts out more amps if it is an auto battery charger and also puts out 12 volts. If you are talking about a 9 volt battery charger then the battery may or may not be more powerful, it depends on how many mii-amps the charger is putting out.
If you have a 12point6V battery and a 9V receiver how can you work out which resistor is needed?
you better not. you need a 9V regulator for this, not a resistor!
Can you use a 9V 850MA power supply on a unit requiring 9V 2100MA?
No. A device that requires 2100 ma or 2.1 amps can not receive enough amperage from a power supply that will only deliver 850 ma or .85 amps.
Is there such thing as a 9v battery the shape of an AAA one?
no
Can a 9v charger be used in a 12 v battery?
No.
Where can you get a 9v battery for behringer ultra metal um300 pedal?
You can buy 9V batteries from almost any supermarket
Can a 9v battery kill you if mishandled or ingested?
Yes, a 9v battery can be dangerous if mishandled or ingested, as it can cause burns or internal injuries. Ingesting a 9v battery can also lead to serious health complications or even death. It is important to handle and store batteries properly to avoid accidents.
In a simple series circuit where you have a 9V supply connected to a negative terminal with about 2 amps of current flowing you have a resistor of 100 ohms in between the 9V supply and 0V?
If a 9V supply is connected to a 100-ohm resistor, then the current is not 2 Amps,or even close to it.I = E/R = 9/100 = 0.09 amp.
How bright will a porch light be when using a 9v battery?
very
Does the invert mini need batteries?
yes the invert mini takes 1 9v battery. it is in the grip frame. you should get a 9v with the gun/
