Maxamps and Neuenergy lipo testing

[speedracer1129]

Originally Posted by skellyo

That graph looks pretty unpleasant to me. At 10C, they're already under 3V/cell and at 20C, they're under 2.7V/cell. This would lead me to believe that either you have some bad cells or A123 was smoking crack with their 30C rating. Sure, they may be able to be discharged at 30C, but the voltage drop is horrendous.

You have to remember that they are rated at 3.3v per cell.( Anyone correct me if I am wrong here...)

[skellyo]

Originally Posted by speedracer1129

You have to remember that they are rated at 3.3v per cell.( Anyone correct me if I am wrong here...)

Yes, I know that. Quite a few Lipos do >3.4V/cell at 10C easily, so logic would dictate to me that 3.0V/cell shouldn't be unreasonable for the A123's at 10C.