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Old 09-18-2020, 12:39 PM
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ron_van_sommeren
homo ludens modelisticus
 
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Join Date: Jul 2005
Location: near Nijmegen, Nederland
Posts: 1,238
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(UBEC is just a propriatery brand name, zero information in it, I prefer LBEC (linear) and switching SBEC (switching), gives more info.)

Don't use a linear LBEC above 3s.
The higher the power-pack voltage, the fewer servos a non-switching = linear BEC can handle. Switching BEC's hardly have this restriction.
The higher the battery voltage, the hotter a linear BEC will get, for a given current/load/servos.
Or, in other words ...
The higher the battery voltage, the lower the current a linear BEC can supply.

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