I got 16ea. new Elite 1700 ni-mh batterys to go in my m*g458. So far we're starting to have a good relationship with the batterys taking the first charge well. After letting them sit a few hrs. I put them in the light and checked the amps. These batterys are holding the amps well above 10a. Settling at arround 10.3a. "The Titanium 1800s I've been running had trouble holding 9.5a." That's about a 1k lumen differance and you can tell it. I believe I'll let the Ti 1800s take a break.
Billy
Billy