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alex.guzun
Jul 15, 2008, 03:49 PM
Hi all,

is there any universal Low Voltage Cut-off schematics to use it with x-cell pack with led and buzz and adjustable V value (to use with A123, LiPo, maybe NiMH...)

I really like MaxPro Battery Detector - http://www.maxprotechnic.com/Maxpro/Technic/MaxproBM.html , but i has no adjustable V and n-cell dependable.
HXT Lipo Monitor - http://www.hobbycity.com/hobbycity/store/uh_viewItem.asp?idProduct=4176, is a bit different, when you but 4S version you could use it with 2S or 3S, but no buzz and not adjusting V.

Thank you

rick.benjamin
Jul 15, 2008, 04:03 PM
http://www.rcgroups.com/forums/showthread.php?t=795122

Dan Baldwin
Jul 15, 2008, 05:13 PM
http://www.rcgroups.com/forums/showthread.php?t=795122
That's a high voltage cut off for charge termination.

What kind of load do you want to cut off, or do you want a low voltage cut off device for a speed controller?

Dan

alex.guzun
Jul 16, 2008, 05:29 AM
Yes, for speed controller in car, plane or heli

Dan Baldwin
Jul 16, 2008, 03:41 PM
If all you want is an LED and a buzzer to sound when battery voltage gets too low, then you could build a MicroScream (http://www.rcgroups.com/forums/showthread.php?t=221018) . If you want it to cut the throttle to the ESC as well, I don't know of any LVCs available that do all 3.

Dan

alex.guzun
Jul 23, 2008, 05:01 PM
thank you
i'll try