Originally Posted by linger
...I once got into a discussion about cell balancing with the Engineers at a battery manufacturer. They were saying that most of the cell balancers for the RC market do not work correctly. I didn't understand what they meant at first, but after spending months trying to understand how commercial cell balancing chips work - I think I finally get it.
Linger, by my experience some material is not calibrated as it should be.
I bought two Graupner equalizers and the two of them were putting the cells non equalised, and that is a acidente waiting to happen in a pack.
I throw them to the garbage and I bought a FlightPower equalizer, far more expensive, but at the end, far cheaper as now it is doing the job as it should be done