How to determine what C rated battery you need

J

JG-rn

Member
I have 900kv t-motors. I believe they are 20a max.

So if I have a 4000mah battery x 25c that would be 100,000 milliamps, or 100 amps. So 100amps I can draw off the battery. Four 20a motors would be 80a max draw.

So a 4000mah 25c battery would satisfy the max amp draw for a quad with 20a (max draw) motors?

Am I understanding that correctly?
 

B

Bugilt

Member
Found this on the rc powers forum a while back.
2a.png

2b.png

http://www.rcpowers.com/community/threads/how-to-choose-a-lipo-battery.10855/
 

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