On my Slash, Everytime i insert a battery either a Lipo or nicd it will not respond to the transmitter. Seems i have to reprogram it each and everytime. Then when i do get it programmed the lipo(7.4v/5000mah) seems as it has no power as it should. Its fully charged and my multimeter shows 8.2v along with my lipo charger. Seems that the nicd battery has more power than the lipo so i dont know if its the reciever restricting power or both???