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Old 05-24-2016 | 12:41 PM
  #3  
Andy Koback
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Joined: Sep 2009
Posts: 5,366
From: Central Wisconsin USA
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Originally Posted by Phillip F
I was at the track yesterday setting up my buggy when i see this other guy running his buggy super fast. I asked him what motor he was running. He was running the a 17.5 T. NOW.... I run a Reedy 17.5 T and it doesnt go fast like that guys buggy. I asked him how he charges his battery. He said he has been charging all his batts at 20 amps. I have been charging mine at 9.2 amps which is a good charging rate according to a tech I talked to in Promatch batteries. Promatch , however , said yiu can charge the batts up to 20 amps.. but it will affect the life of the battery . OK... now we are talking. I am going to try charging my batts at 20 amps next time im going to the track. But now my question is... FYI i have an iCharger 308duo.... after I charge the batts at 20 amps... run the car. Can I charge the batts again at 20 amps without discharging? Should i get a discharger just to do this "high charging technique". Btw... this is just for club racing. For now... I dont have any ambition to race at big events.... yet.
Yes, you can just re-charge @ 20A after a run without dis-charging. One cell guys will dis-charge after a run and then re-charge just to get a little heat in the battery to help lower I.R. Like Matt mentioned, gearing, set-up and other things can make a big difference too.
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