Electric motors and motorcycles battry

In summary, the conversation discusses modifying an electric motor to use a motorcycle battery as a power supply for a grass trimmer. The possibility of using a starter motor from a motorcycle and an inverter to convert the battery's 12v DC to AC is mentioned. The conversation also includes questions about the voltage and amp-hour rating of the battery, as well as the desired voltage and power of the trimmer.
  • #1
snaz_86
7
0
can u modify an electric motor so that it uses a motorcycle battery as a power supply?how?

and used for a grass trimmer...
 
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  • #2
Well a starter motor from a motorcycle will run quite happily off a motorcycle battery!

Perhaps you need to pin your question down a bit more. What voltage is your motorcycle battery? What amp-hour rating does it have? What voltage is your grass trimmer motor supposed to run off? What power is it rated at? What are you actually trying to do?
 
  • #3
im trying to design a grass trimmer using a battery as a power supply...voltage probably 100 - 120v..tha main thing is how to connect a battery to the motor
 
  • #4
You're not going to get 120 volts from a motorcycle battery. You may want to rethink your numbers.
 
  • #5
snaz_86 said:
im trying to design a grass trimmer using a battery as a power supply...voltage probably 100 - 120v..tha main thing is how to connect a battery to the motor

If you want to run your 120v AC trimmer off a motorcycle battery you can pick up an inverter at an auto parts store.
The inverter converts the 12v DC to AC.
How long it will run before the battery gets discharged depends on a lot of factors.

Or something like this may be of interest
http://www.epinions.com/content_106898820740
 

1. How do electric motors work?

Electric motors work by using electricity to create a magnetic field, which then interacts with a permanent magnet to produce motion. This motion is then used to power the motorcycle's wheels.

2. What type of battery is used in electric motorcycles?

Lithium-ion batteries are the most commonly used type of battery in electric motorcycles. They are lightweight, have a high energy density, and can be recharged quickly.

3. How long does the battery last on an electric motorcycle?

The lifespan of an electric motorcycle battery depends on several factors, such as the type of battery, usage patterns, and maintenance. However, on average, a lithium-ion battery can last between 3-5 years or 500-1000 charging cycles.

4. How long does it take to charge an electric motorcycle battery?

The charging time for an electric motorcycle battery varies depending on the size and type of battery, as well as the charging method used. On average, it can take anywhere from 3-8 hours to fully charge an electric motorcycle battery.

5. Are electric motorcycles more environmentally friendly than traditional motorcycles?

Electric motorcycles produce zero emissions, making them much more environmentally friendly than traditional motorcycles that use gas. However, the production and disposal of the batteries can have a negative impact on the environment if not done properly.

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