Hi kiyano,
I have encounter a problem on both charge and dischage on a battery. No matter I charge or discharge a pack, it shows "Check external Fuse" error message after several seconds. I have read the previous post and know that it is about the disorder of the FET. But the case is only discribe the discharge. So
1. Does it also reflect that both discharge and charge fet were fail.
2. I know there is 3 "fet" type such attaching to the heatsink. I already known which one is the discharge fet, would you pls tell which one is the charging fet?? Is it the one on left the most???
Thanks?