I need a battery charger for my; new to me, used Specktrum DX7 transmitter. I noticed the polarity is reversed from my existing wall plug Futaba.
SmallHaul Scott had one that charged batteries in about 45min. So what should I get? I won't be charging larger battery packs or receiver packs due to my model being wired directly to 110vac.
Ask me about mechanical things I can help you but this high tech stuff forget it
