6S/2P AA, 7.2V, 5000mAh black Eneloop, WA-1111 , Aluminum reflector, Ceramic G-4 socket, Machined knurling area for better grip, Finned head for faster heat dissipation.
Much brighter and much longer run time than stock MC.
How about this one?
Shortened to size of 2D
6xA battery pack
7.2 volt
2500mAh
WA1111
Ceramic slug
LOP aluminum reflector
42 minutes run time
Machined knurling area for better grip
Finned head for heat dissipation
Red anodized M*gCharger