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The number of amperes is unrelated to the voltage. The maximum amount of current (in amperes) that you can take from the battery depends on the exact build of the battery.
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∙ 10y ago
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How many coulomb one ampere?
One ampere = one coulomb every second .
How much enegry is available from a 12v storage battery that can transfer a total charge equivalent to 100000C?
The battery can move a charge of 100,000 coulombs through a potential difference of 12 volts, therefore the energy released is 12 x 100,000 coulombs, or 1.2 Megajoules. 100,000 coulombs is (for example) 10 Amps for 10,000 seconds, in other words 10 amps for 2.78 hours, so its capacity is 27.8 ampere-hours.
How many amps equal one amp hour?
You can't convert amperes to ampere-hours, for the same reason that you can't (for example) convert kilometers to kilometers per hour, meters to square meters, etc. Those are, quite simply, incompatible units. An ampere is a unit of electrical current; an ampere-hour is really a unit of energy: the energy stored when a current of 1 ampere flows during one hour. To actually be an energy unit, a voltage must be assumed; this is usually 12 volt for a car battery.
What was Andre Marie ampere famous for?
Andre Marie ampere was famous for inventing amps which are the so called base units of electrical currentsCommentAmpere did not invent 'amps' (amperes). The ampere was named in honour of Ampere many years after his death. He is famous for his research into electromagnetism and the interaction of forces due to electromagnetism.
How many coulombs can be transferred in one second?
To find how many coulomb can be transferred in one second depends on the ampere. A coulomb is defined as 1 coulomb equals 1 ampere times 1 second or the current of one ampere in one second time.
How many lights on 12 volt battery?
It depends on the Ampere Hour rating of the battery. But basically just connect as much as you wish but not more than 5 lamps and must be 12v each.
What is the difference between 12v 7ah and a 12v 7ah 20hr?
12v , 7Ah means its the capicity of Battery , if load current is 1 amp then battery runs for 7 hrs. AH = Ampere* Current. 12v, 7ah 20hrs its shows load current is 7/20 amp.
What is the ampere rating for a 12 volt 12 watt battery?
Batteries are generally not listed as having watts. And there are a couple of different ampere ratings. But if you're running something needing 12W of a 12V battery it's pulling 1A out of the battery at the moment.
Why check the 12v battery ampere?
The more amperes the battery has the better it is at starting your engine in cold temperatures. Also the larger the engine the more amperes is needed to turn it over.
Can you use 12v 500 ma to charge 12v 6 amp battery?
To charge a 12-volt battery, you need somewhat MORE than 12 volt. The 500 ma and the 6 amp are unrelated: battery capacity is often expressed in ampere-HOURS, which is not the same as amperes.
Can you charge a 12v lawnmower battery with a 12v car battery?
can a 12v lawn mower sealed battery be charged with 12v battery charger use on cars
Is the 55b24l s battery a 12V or 6V?
The battery is a 12V car battery.
How can you convert your syphon pump that runs on a 12v car battery to run on normal household batteries?
I have no idea what a normal household battery is. Generally you would have to match the current and voltage of the car battery and then you have the issue of how long the battery can sustain the current, or ampere hours.
What power tools will the Makita 12v battery work with?
The Makita 12V battery will work with many different power tools such as the power drill for LCT208W. The Makita 12V battery is primarily for power drill tools.
How many amps are in a 12 volt 225ah battery?
Batteries are not measured in Amps, but rather as Amps they can emit in an hour. The standard home unit for battery power is AH our Ampere Hour.At 12 volts the amps in your battery are then described in Ampere Hours or Amps per hour.From that we get that if the battery was plugged into a 12v device that drew 225 amps, your battery would run out in 1 hour.Similarly if it was connected to a device requiring 112.5 amps it would take 2 hours to run down.Wikipedia has stated that this is an approximation, that at really high currents (measured in how many Amps you are currently using) the battery life is shorter than expected and that the Ampere hour is generally supposed to consider a 20 hour cycle of discharge(therefore meaning lower amps per hour)This brings the battery back to it's "normal" drainage pattern.@ 12v and 11.25A your battery would take 20 hours to drain.
Can you recharge a 3V battery with 12V charger?
No, you can not charge a 3V battery with 12V charger.
How many volt battery is used in a 1987 BMW 325?
12v
