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BrianG · 04.14.2009, 01:19 PM

Yeah, it sounds like a charger issue, not the balancer. To prove this, hook up the battery straight to the charger and see if it does this.

I have a Hyperion EOS7i that does the same overvoltage error (with or without a balancer) if charging more than ~3.6A but only when the cell voltage gets to ~4.0v. Below ~3.8v, I can go to the full 7A rate of the charger.

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BrianG RC-Monster Admin Offline Posts: 14,609 Join Date: Nov 2005 Location: Des Moines, IA	04.14.2009, 01:19 PM Yeah, it sounds like a charger issue, not the balancer. To prove this, hook up the battery straight to the charger and see if it does this. I have a Hyperion EOS7i that does the same overvoltage error (with or without a balancer) if charging more than ~3.6A but only when the cell voltage gets to ~4.0v. Below ~3.8v, I can go to the full 7A rate of the charger.