Blade CX3 Heli battery low and wont charge,

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  • HYDROJERRY
    Fast Electric Addict!
    • Jan 2010
    • 2503

    #1

    Blade CX3 Heli battery low and wont charge,

    i have a blade heli i got new a year ago, flew it maybe 3 or 4 times and the charger dosent have storage so i set it on a shelf for about a year, now the 2s 800mah lipo shows 1.2v and the factory charger and my Icharger wont charge it back up,, is there anything i can do to try to charge it back up,, maybe super slow,, or get enough juice in it so my charger will work on it again!!! please help i dont wanna throw it away being only used afew times..
  • egneg
    Fast Electric Addict!
    • Feb 2008
    • 4670

    #2
    I got 3 of the 3S version for my Blade CP Pro.

    IMPBA 20481S D-12

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    • HYDROJERRY
      Fast Electric Addict!
      • Jan 2010
      • 2503

      #3
      Man that is cheap but i was hoping to bring this one back to life..

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      • Brushless55
        Creator
        • Oct 2008
        • 9488

        #4
        Jerry, what I've done a few times when my lipos are to low to charge is set the charger on Nimh mode and charge at 0.1mah and watch the lipo volts very close
        if the pack is ok, it will come back up without issues.. when it reaches about 6v for a 2s pack I shut it off and put the charger back to lipo mode and charge the pack from there
        hope that helps you....
        .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

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        • HYDROJERRY
          Fast Electric Addict!
          • Jan 2010
          • 2503

          #5
          OK Brushless, thats what i was looking for, just didnt wanna buy a new one if theres a chance i can bring this one back up, its only been charged like 4 times from new!!! if this dosent work then ill look for a new one..

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          • Brushless55
            Creator
            • Oct 2008
            • 9488

            #6
            Right on Jerry, glade to help...
            Just make sure the volts don't go past 4.2v per cell, and keep a close eye on temp... if the pack warms up at all, good chance its done..
            .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

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            • HYDROJERRY
              Fast Electric Addict!
              • Jan 2010
              • 2503

              #7
              Thanks bro ill be super carefull !!!

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              • HYDROJERRY
                Fast Electric Addict!
                • Jan 2010
                • 2503

                #8
                thank you brushless!!!! that worked and i was able to fly my heli that night and did a storage charge on it and seams fine now,, ill never use the cheap charger that came with the heli again!!!PS it didnt get worm or anything but its a 800mah battery and it took 758mah when it was done..

                Comment

                • Brushless55
                  Creator
                  • Oct 2008
                  • 9488

                  #9
                  Awesome!
                  nothing like getting a fellow Pliot in the air
                  .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

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