Discharge figures

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  • FE_Chris
    Senior Member
    • Jun 2007
    • 764

    #1

    Discharge figures

    Hey quick figures I did in my head here.....Im doing some cycling and im no mathmatician!

    I have a 20amp discharger.

    So if I discharge at 20 amps for about 9 minutes. Thats about 3000Mah right?

    I wanna run through my lipo's...But obviously I wanna stay WAY away from the 3.0 volt line. Thanks.

    Just wanna make sure I am not gonna trash my packs. better to ask now.....
    Fast Electric and Fast Ford's / V8 Mustang Enthusiast
  • Mich. Maniac
    Banned
    • Apr 2007
    • 1384

    #2
    I dont think it is needed to cycle liPo packs. store them at balanced med. to full charge. At least thats what I have been told. Just savin ya some time.

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    • FE_Chris
      Senior Member
      • Jun 2007
      • 764

      #3
      Maniac, I here ya. I here mixed things about it. But i figure it can't hurt them. 20 amps is not a lot, but for a 25c 4350Mah pack it's about 4.5-5c. Nice smooth discharge. Not to fast, and I would think not to slow.

      I have had all my 2s packs stored at 7.5-7.7 volts sence I put them up a month and a half ago. Thaught maybe I could charge them from that voltage, then bring them back down to the 7.5-7.7 vols with the 20 amps discharger.

      Maybe im just paranoid my $$$lipos$$$ are gonna dye out on the shelf.
      Fast Electric and Fast Ford's / V8 Mustang Enthusiast

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      • Mich. Maniac
        Banned
        • Apr 2007
        • 1384

        #4
        have they lost much voltage wise?

        Comment

        • FE_Chris
          Senior Member
          • Jun 2007
          • 764

          #5
          Naaa......I got the PQ 2s packs new a couple months ago. Been saving them. They have lost about .12 volts sence I got them.

          I charged them @ 2.5 amps tonight after I installed the deans and velcro. One batt took 2303Mah and the other took 2340Mah. So they where about 1/2 way charged.
          Fast Electric and Fast Ford's / V8 Mustang Enthusiast

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