You are right. Testing has been done. Slow chargers are much better for
batteries.

"BOEING377" wrote in message
...
I'd shy away from those that claim to charge in one hour or less. I have
one
(Everyready) and the batteries get REALLY hot. I feel (but have no
empirical
proof) that I will get better long term results with the ones that take a
few
hours and run cooler. I have a MAHA and like it.