11-20-2012, 08:50 AM | #1 |
Rock Stacker Join Date: Feb 2012 Location: Israel
Posts: 78
| BEC Question
Hi, I'm working on a new RC project and decided to get myself a new, stronger servo. And in order to make it powerful I wanted to connect it straight to the battery, but learned it is safer to put a BEC in between the battery and the servo. (like THAT) Now with that said I looked around for a BEC, and my local store offered me a 5A or a 7A BEC. What is the difference between BEC's with different amps peak? Thanks, yorai |
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11-20-2012, 02:52 PM | #2 |
RCC Addict Join Date: Jan 2012 Location: Sweden
Posts: 1,809
| Re: BEC Question
The difference is how much current it can deliver. But safer with a BEC? Perhaps... it can act like a fuse if you get a short in the servo. It will at least reduce the voltage and thus the strength of your servo. |
11-20-2012, 04:23 PM | #3 | ||
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: BEC Question Quote:
Quote:
A BEC is "cheap insurance" in the long run though. | ||
11-20-2012, 10:45 PM | #4 |
Rock Stacker Join Date: Feb 2012 Location: Israel
Posts: 78
| Re: BEC Question
Firstly thanks, The servo I ordered is a HS-7954SH Hitec servo. Do you think it would handle the voltage straight from the battery? |
11-20-2012, 11:02 PM | #5 |
Rock Crawler Join Date: Aug 2010 Location: Surrey BC
Posts: 497
| Re: BEC Question
the 7954 is a high torque high voltage so if you up the voltage to it with a bec it will get you full potential torque out of it. there is a guy on here goes by "heyok" he sells what he calls a no brainer bec set to what ever voltage you want or he has another that is user adjustable real easily both of these are full plug and play and wire direct to any servo not through the rx i personaly have two of them and they work seemless for the past year prior to that i burned up three castle ebc's in one week ....just sayin |
11-20-2012, 11:53 PM | #6 |
RCC Addict Join Date: Jan 2012 Location: Sweden
Posts: 1,809
| Re: BEC Question
I run my 7954 straight off my 2S LiPo. That's what it's designed for!
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11-21-2012, 01:10 AM | #7 | |
Rock Stacker Join Date: Feb 2012 Location: Israel
Posts: 78
| Re: BEC Question Quote:
Great! Now I just need to wait for my servo to arrive | |
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