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  • Lipo cycling

    Hi All

    Was just thinking my lipos have been used about 40-50 times and never fully cycled. I fly till about 3.7-3.8v then charge next time I use them. Should I do a full cycle with then so they get the full range of 3.0 to 4.2 volts through them or doesn't it make any difference?

    Cheers




    Goblin 700, Vbar Silverline, Savox SC-1267MG / SB-2272MG.Scorpion opto 130. Align 750mx /450kv
    Trex 500 EFL Pro, DFC, Vbar 5.3 Full Pro.
    CopterX 250 SE FBL, With Align upgrades and 3GX
    JR XG 7
    Mini CP, Heading for retirement.

  • #2
    No.

    Taking a lipo below 3.3V can damage it in ways that reduce cycle life and/or capacity. Under load you're probably down to 3.3V/cell which then recovers back to 3.7V once you've finished flying, and that's where you want to be with your lipos. Just make sure you balance them at least every 5 cylces to keep them tip top.
    Current fleet: Goblin Thunder Sport (700), Trex 700L, Logo 600, Specter 700, Henseleit TDR, V-Baaa control.
    Next heli: I have pretty much everything I want. Maybe I'll upgrade some electronics or something.

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    • #3
      ok cheers. I am very fussy about keeping them perfectly balanced so all good there.




      Goblin 700, Vbar Silverline, Savox SC-1267MG / SB-2272MG.Scorpion opto 130. Align 750mx /450kv
      Trex 500 EFL Pro, DFC, Vbar 5.3 Full Pro.
      CopterX 250 SE FBL, With Align upgrades and 3GX
      JR XG 7
      Mini CP, Heading for retirement.

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      • #4
        Originally posted by bigpops View Post
        Just make sure you balance them at least every 5 cylces to keep them tip top.
        Dies any one actually still believe it is safe to do anything other than a balanced charge on a lipo every time?

        These days when balance chargers are both cheap and easy to find it seems an unnecessary risk to do any other type of charge on a pack with more than one cell.

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        • #5
          ? Why would you not balance them every charge this has got to be best practice.
          Trex700E sold
          Trex550e fbl cc pro bec ice100
          TRex600nsp ds620s spartan ds760 bls251 sold
          Dragons450 gy401 s9257
          Mcpx
          JRDSX9MK2
          coolice Power Supply


          https://www.flickr.com/photos/133062485@N05/

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