Hey guys I have the rapid charger and the two 5.0 batteries that came with the snowblower. My question is after it charges to 100 percent the lights and fan stay on and dont seem to ever turn off. Is this normal??? So its not the high setting when you first put in the battery but like a lower setting. So 4 lights on and low fan on. Left it for like a couple hours and no change. Same for both batteries.