|Feb 04, 2004, 09:27 PM|
Joined Jun 2003
How do you tell how many amps you can pull out of a li-poly battery?
I was wounder how to find out how to see how many amps can be pulled out of a battery.
|Feb 04, 2004, 09:58 PM|
If you really have to abuse a pack until it explodes in your face, put a Whattmeter in line, connect a Hacker C50 Acro with a 22" prop on it, then, while dutifully recording the amps-in, wait for the fireworks.
Otherwise: Read the manufacturer's recommendations for maximum discharge and follow them!
|Feb 05, 2004, 12:54 AM|
San Diego, CA
Joined Apr 2003
1. Determine "C" rating on pack or cells in question.
2. Determine capacity of said pack or cell.
3. Multiply C times capacity.
Kokam 1500 cells are rated at 8C. 8 times 1500 equals 12 amps so you would prop/gear for 12A at wide open throttle.
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