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Unread 20-01-2011, 15:15
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Al Skierkiewicz Al Skierkiewicz is offline
Broadcast Eng/Chief Robot Inspector
AKA: Big Al WFFA 2005
FRC #0111 (WildStang)
Team Role: Engineer
 
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Re: Tetrx Minibot Battery Charge Cycle during Regional Play

Quote:
Originally Posted by Hugh Meyer View Post
Chris,

Here is a discharge curve I did on one of ours. It shows good response down to about 1.6 AmpHrs, then below that it starts down hill. It looks like any calculations for life should us 1.6 AmpHrs as the useful life. This is with a discharge rate of 2 amps.

It looks like it will be important to carefully manage battery usage. We will likely top them off between matches and alternate batteries.

-Hugh
Hugh,
Could you run that test again at 900ma and plot against this one? It will be a while before I can run that test on ours.
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Good Luck All. Learn something new, everyday!
Al
WB9UVJ
www.wildstang.org
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Storming the Tower since 1996.