ORIGINAL: acdii

Ihaven'tgiven it much thought. For the planes I have flown so far, when the motor quits, it's time to land and recharge. I have to rethink that thought though, my next plane will have a gas motor, so I will need to get into the habit or recharging the RX and Ign packs.<div></div><div>I stillhaven'tpurchased the packs for the P-51. I discovered last night the RX for my Futaba will take 7.4 volts so I can use a 2S 25C 2000 mah pack for the RX. That will save some weight and give me quite a few flights, but want to stick with 4.8 for the ignition, too many reviews showing problems with higher voltage.</div>