Not sure why it cuts out. But it does... At least it did. I havent tried charging with it in line like that in quite a while just because of that. Next time I mess with it I'll try it again just to make sure I wasnt doing anything wrong. But I dont think I did.
I can't decide if its more fun
to make it...
or break it...
IIRC, the LBA10 cuts off charging at 4.25v/cell. So if the balancer is cutting your charge early, either your balancer is not calibrated quite right, or the charger is trying to do a CV charge a little higher than 4.2v/cell. If you have a volt meter around, I'd measure one of the cells as it's charging to see what the voltage really is.