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Old Mar 08, 2004, 06:25 PM
Registered User
Fallon, NV
Joined Oct 2003
45 Posts
Hacker B40-7L with 9 cells?

I am planning on using my Hacker B40-7L on a Mini Fan with 9 1950 FAUP cells. Anyone know roughly the max amp draw for this set-up?

Thanks,
Big Ben
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Old Mar 08, 2004, 07:03 PM
EDF Head
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Stavanger, Norway
Joined Feb 2000
7,999 Posts
Around 45 give or take a few. It depends a bit on how much the voltage drop when the cells are under load.
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Old Mar 08, 2004, 11:33 PM
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Fallon, NV
Joined Oct 2003
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Thanks Haldor! I suppose I will be going with the Hacker Master 70AMP BEC controller.....
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Old Mar 09, 2004, 11:36 AM
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NorCal Silicon Valley
Joined Aug 2002
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Might be a good job for 3300 cells. I was going to try a twin 7L setup in my Savage SU and run 8 GP3300's to each motor.

Barry
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Old Mar 09, 2004, 12:20 PM
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Stavanger, Norway
Joined Feb 2000
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8 GP's will give out more voltage hence more power than 8 FAUP's so I think that will work well too.
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Old Mar 09, 2004, 12:21 PM
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NorCal Silicon Valley
Joined Aug 2002
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thats what I was going to try out to make sure. The setup calls for 10 cp1700's so I'll swap that for 8 GP's for what should be the same power range, but more duration.

Barry
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