lipos for reciever?

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  • JimClark
    Fast Electric Addict!
    • Apr 2007
    • 5907

    #1

    lipos for reciever?

    What are you using for receiver batteries? Anyone using Lipos for their reciever batteries?

    What about these?


    JIm
    "Our society strives to avoid any possibility of offending anyone except God.
    Billy Graham
  • Fade2Gray
    Junior Member
    • Sep 2007
    • 25

    #2
    Hi,

    In addition to the question above, is anyone using a battery for the receiver and if so what is the advantages?

    I run BJ and SuperVee, both of which are using the existing two 7.4v lipo's that power the motor.

    Cheers

    Comment

    • JimClark
      Fast Electric Addict!
      • Apr 2007
      • 5907

      #3
      because your ESC has BEC you can do that but with the risk of glitching. I run a separate reciever pack
      "Our society strives to avoid any possibility of offending anyone except God.
      Billy Graham

      Comment

      • Fade2Gray
        Junior Member
        • Sep 2007
        • 25

        #4
        Jim,

        In risk of sounding silly and dumb, what is BEC ? What does BEC stand for?

        I thought BEC was a brand name for a receiver.

        Thanks...

        Comment

        • G Doggett
          Senior Member
          • Apr 2007
          • 446

          #5
          B E C = Battery Eliminator Circuit.
          Meaning that because the receiver is powered from the main power batteries a receiver battery is not required.
          A nice idea in theory, but prone to introducing glitching particularly with brushed motors.
          Much better to have a seperate battery for your receiver.
          Graham.

          Comment

          • longballlumber
            Fast Electric Addict!
            • Apr 2007
            • 3132

            #6
            Originally posted by JimClark
            What are you using for receiver batteries? Anyone using Lipos for their reciever batteries?

            What about these?


            JIm
            Good morning Jim,

            This just my .02 cents... I think it's kind of a wash. The lipos are nice and light and easy to place, but then you need to have a voltage regulator to maintain a constant voltage to the RX and the servos. Just another component to place and now that you have two different items (lipo and regulator); I don't think you save much weight if any... What are your thoughts? I have seen several people using them.

            Mike

            Comment

            • J Solinger
              Senior Member
              • Apr 2008
              • 197

              #7
              Personaly I use 6v camera batteries and toss them out at the end of the season but they can be expencive too. I have seen a variety of batteries used. I haven't done this but a few folks have been using 9v batteries for years with no regulator and have never seen a problem. I Don't think there would be any problem with using a 7.4v lipo.
              Joe Solinger

              Comment

              • JimClark
                Fast Electric Addict!
                • Apr 2007
                • 5907

                #8
                Joe do you just solder the wires on them or have you found a small battery case for the camera batteries


                Originally posted by J Solinger
                Personaly I use 6v camera batteries and toss them out at the end of the season but they can be expencive too. I have seen a variety of batteries used. I haven't done this but a few folks have been using 9v batteries for years with no regulator and have never seen a problem. I Don't think there would be any problem with using a 7.4v lipo.
                "Our society strives to avoid any possibility of offending anyone except God.
                Billy Graham

                Comment

                • Mich. Maniac
                  Banned
                  • Apr 2007
                  • 1384

                  #9
                  Tower Hobbies carries an expansive collection of RC cars, RC airplanes, RC boats, model trains, sot cars, and supplies for all hobbyists.


                  this is what I prefer even with low voltage

                  Comment

                  • Jeepers
                    Fast Electric Addict!
                    • May 2007
                    • 1973

                    #10
                    Originally posted by JimClark
                    What are you using for receiver batteries? Anyone using Lipos for their reciever batteries?

                    What about these?


                    JIm
                    I use a 5cell 1200mah nimh pack.

                    I heard of people using 9v batteries also but I have not tried it,

                    Comment

                    • J Solinger
                      Senior Member
                      • Apr 2008
                      • 197

                      #11
                      Originally posted by JimClark
                      Joe do you just solder the wires on them or have you found a small battery case for the camera batteries
                      I just solder the wires and put some velcro on the back.
                      Joe Solinger

                      Comment

                      • Ctonez
                        Senior Member
                        • Jul 2007
                        • 404

                        #12
                        I've been using similar little 1000mah 2S lipos for my reciever batteries for about a year now...never a problem.
                        I use el cheapo brand for those packs, $15ish at the LHS that sells mostly Heli-stuff.

                        Comment

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