Just got to put my new Alfa Fw 190 up and had a ball. I am still fairly new to all this so I would like to ask that all employ the KISS theory on responces if at all possible. I have the Kokam 3 cell 11.1 Volt / 1500 mAh packs to power my MP Jet red Outrunner. Flew two of the packs for about 20 minutes each after charging about a week prior to flying. After the flights I put a digital voltmeter to them and they still showed 11 plus volts, Never really heard or felt the power "fall off" like I am used to with my Nimh packs. I just want to be certain that I am not harming these because they are rather pricey. I also tested one pack that I had not used yet and it was 12 volts. If these are 11.1 volt packs how is that possible. I have an Apache 2500 charger and charged them new at 1200 until it cut off. I want to be able to monitor these because I have read so much about how sensitive they are to overcharging and over discharging. (If that is the correct word) I just figured that after 20 minutes or so of flying they would have read around 8 or so volts instead of 11?