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94yashwanth
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hey guys can anyone pls say how much current in amps does a ordinary car battery of 12v generates?? pls...
Danger said:Generally, the measurement used is "cold cranking amps", which is the bottom line when it comes to starting the vehicle. In the old days, that used to be somewhere around 350. I had to mount a 690 amp tractor battery in the trunk of my Roadrunner, in parallel with the standard unit, in order to start the engine in winter. Nowadays, though, you can get over 1,000 in a standard size case.
94yashwanth said:thanx dude...and how can we connect a car battery to a motor?? and how to increase the RPM of a motor?? any idea!
Assuming it's a "12 volt" (actually 12.8 volts or more if something is charging the battery at the same time) volt brushed DC motor, the current draw will be related to the load on the motor, with max current occurring on a stalled (not rotating) motor. As long as the battery can produce enough voltage and current, the limitation is on the motor side. Most motors will burn up if under too heavy a load and/or running for too long a time.94yashwanth said:thanx dude...and how can we connect a car battery to a motor?? and how to increase the RPM of a motor?? any idea!
rcgldr said:Assuming it's a "12 volt" (actually 12.8 volts or more if something is charging the battery at the same time) volt brushed DC motor, the current draw will be related to the load on the motor, with max current occurring on a stalled (not rotating) motor. As long as the battery can produce enough voltage and current, the limitation is on the motor side. Most motors will burn up if under too heavy a load and/or running for too long a time.
If it's a 12 volt brushless dc motor, you'll need a controller, and both the motor and controller will limit voltage and current.
Max rpm occurs under no load. Unless you run excessive voltage into a motor, like trying to run a 9 volt motor with a 12 volt source, there shouldn't be any issues with zero or light loads on the motor.
94yashwanth said:thanx dude...adn any idea how to make a magnetic motor!
Danger said::uhh:
All electric motors are magnetic. That's the only reason that they work.
Isn't that an oxymoron?94yashwanth said:motor generator...
DaveC426913 said:Isn't that an oxymoron?
A motor takes electricity and produces work. A generator has work acted upon it and produces electricity.
They are antipodal.
DaveC426913 said:Isn't that an oxymoron?
A motor takes electricity and produces work. A generator has work acted upon it and produces electricity.
They are antipodal.
Danger said::uhh:
All electric motors are magnetic. That's the only reason that they work.
Measuring the amps of a car battery is important because it tells you how much current the battery can generate. This is essential in determining the battery's health and its ability to power the vehicle's electrical systems.
You can measure the amps of your car battery using a multimeter. Simply connect the multimeter to the battery's positive and negative terminals and set it to the DC current setting. The reading on the multimeter will tell you how many amps the battery is generating.
The ideal amperage for a car battery will vary depending on the size and type of the battery. Generally, a typical car battery has a amp-hour rating of 40 to 80 Ah, and a cold cranking amp (CCA) rating of 400 to 800 amps. It is important to consult your car's manual or a professional to determine the ideal amperage for your specific vehicle.
No, you cannot increase the amps of your car battery. The amperage is determined by the battery's internal design and cannot be changed. However, you can upgrade to a higher capacity battery with a higher amp-hour rating to provide more power for your vehicle's electrical systems.
No, a higher amperage battery will not damage your car's electrical system. The battery's amperage rating only indicates its ability to provide power, and the electrical system will only use the amount of current it needs. However, it is important to ensure that the battery's voltage matches the requirements of your vehicle.