Originally Posted By: Am_Fear_Liath_Mor
I not sure which 5 watt Terralux replacement bulb you are thinking of purchasing but you may be interested in the TLE-6EXB TerraLUX MiniStar5 SSC P4 U bin LED upgrade for 2-3 C/D cell Maglites

I've also heard good things about the TLB-6EXB and that it is an improvement over the MagLED. But Terralux has a number of different drop-ins, so it's not clear which one is being asked about.