Go Back  R/C Tech Forums > General Forums > Radio and Electronics
Receivers & Battery Compatbility >

Receivers & Battery Compatbility

Community
Wiki Posts
Search

Receivers & Battery Compatbility

Thread Tools
 
Search this Thread
 
Old 08-26-2011 | 08:09 AM
  #1  
Dorion's Avatar
Thread Starter
Tech Adept
 
Joined: Dec 2008
Posts: 101
Default Receivers & Battery Compatbility

Do I need to worry about how many volts a receiver uses when choosing my battery?

For example associated's receiver TRS401SS specs lists battery power as as "1.8 - 6v". Does this mean I cannot use a 3s lipo in my car becuase it pumps out 11.1 volts? Or am I missing something?

Thanks

Dorion
Dorion is offline  
Old 08-26-2011 | 08:23 AM
  #2  
Tech Elite
iTrader: (1)
 
Joined: May 2003
Posts: 4,337
From: Northern & Central Illinois
Default

Originally Posted by Dorion
Do I need to worry about how many volts a receiver uses when choosing my battery?

For example associated's receiver TRS401SS specs lists battery power as as "1.8 - 6v". Does this mean I cannot use a 3s lipo in my car becuase it pumps out 11.1 volts? Or am I missing something?

Thanks

Dorion
No you are not missing anything. That's 11.1 nominal volts but a fully charged 3S can and will be 12.6V definately well over the 6V recommended for the receiver. (Do I smell a little smoke here?)

Best thing to do is not to use a 3S receiver pack and get a voltage regualator to use a 2S receiver pack. If this is for a nitro car.

Now if you are using the 3S pack in an electric car with an ESC that has an internal BEC that can handle a 3S then the receiver gets 5-6V from the ESC. The ESC steps down the voltage from either a 2S or 3S depending on the ESC.
Most RTR ESCs can't do a 3S so you will have to determine if yours can.
AreCee is offline  
Old 08-26-2011 | 09:43 AM
  #3  
Dorion's Avatar
Thread Starter
Tech Adept
 
Joined: Dec 2008
Posts: 101
Default

AreCee,

Thanks for the reply. I should have thought of that! I have a brushless setup and should have realized it. Thanks again for your help!
Dorion is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.