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Do I need a bec

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Old 07-22-2009, 07:57 PM
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shurlock1
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Default Do I need a bec

Can any one help me I have a edf jet using a 3 cell lipo and want to use a 4 cell lipo with a larger esc. The plane weighs 22 oz without battery. Can anyone tell me do I have to use a bec? It has 3 servos one for steering? Thanks, Joe
Old 07-22-2009, 11:54 PM
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bobferguson
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Default RE: Do I need a bec

Depends on the ESC. A lot need a BEC on four or more cells. Also some larger esc have no bec at all.
Old 07-23-2009, 06:03 AM
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shurlock1
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Default RE: Do I need a bec

The esc doesnt have a bec.
Old 07-23-2009, 09:12 AM
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aramid
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Default RE: Do I need a bec

Then yes, you will need one. You can't run your radio equipment directly from the high-voltage flight pack. You could get a Castle CC BEC for around $25 at most hobby shops or online, but that's overkill for your plane. I would probably get a smaller, cheaper one, either from headsuprc.com or from hobbycity.com.

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