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Depends on how you connect them together. Connected them in a series and you will have 18 volts.
Connected them in parallel and you will still have 9 volts just double the capacity of 1 battery.
Click the link to see these 2 connections.
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∙ 14y ago
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THE AMPS the same when two batterys are conectec in series?
Yes, the amps stay the same but the voltage doubles. If you connect in parallel the volts stay the same and the amps double.
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Watts and Volts are two distinct types of measurement.
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The two are unrelated. Volts is the measurement for Electrictiy. Hertz is a measurement for a transmitted radio wave.
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This requires there to be two voltages, which are either equal or not equal.
How many 110 volts can be ran on one breaker?
One breaker in the North American electrical system will supply 110 volts. Two adjacent tied breakers will produce 220 volts.
How Many Volts Should Come Out Of The Coil?
My understanding is that it takes about 20,000 volts to arc between the two parts of the spark plug and most automotive coil put out 20,000-50,000 volts.
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Type your answer here... to many volts
