I have 9 gas pocket bikes, three gas mini bikes, 2 gas dirt bikes, but none of those are allowed in my subdivision. Sometimes I can sneak around at night with some of the quieter ones, the small horsepower mini bikes. That's why I have the electrics. Two Electric Dirt Bikes, two electric pocket bikes, an electric scooter, and 2 electric mini choppers. I have been making my sealed lead acid last three to four years but I was looking for less weight easier to charge. Even though they've lasted that long I can never seem to get them over 14 volts. With anything, and I don't really want to buy an expensive 4 stage charger, and charge all those batteries one by one. I get it that's the best way to do it. I have some 2s LiPO batteries for a couple small RC cars but I just don't really like messing with those. At this point it sounds like that might be my best bet. Most of my electric rideables are over volted.