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# How many amps are in a 9 volt battery

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Batteries are rated in amp/hours, a 9v has between 500 and 800 mAh (milliamphours). Have more questions? ChaCha is here 24/7! [ Source: http://www.chacha.com/question/how-many-amps-are-in-a-9-volt-battery ]
More Answers to “How many amps are in a 9 volt battery
How many amps in a 9 volt battery?
The question should be how many amp-hours in a battery. In a small batt. like a 9V, this is measured in milli-amp hours (mAh), with 0.5 amp hours equaling 500 mAh. This means the battery could power a 0.5 amp load for 1 hour. Data I have se…
What Is The Resistance In A Circuit In Which A 9-volt Battery Pro…?
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The formula for calculating resistance is , R = V / I Where R equals resistance V = Potential difference across the object measured in volts I = Current measured in ampere R = 9/3 = 3 Resistance is 3 Ohm.
What is the amp output of a 9 volt battery?