DX  » Community » Reviews » UltraFire WF-502B XM-LT6 5-Mode 510-Lumen Memory White LED Flashlight with Clip (1*18650)
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  • Overall Rating: 5
  • Price: 5
  • Quality: 4
  • Ease Of Use: 5
  • Usefulness: 5
Super-bright mid-sized light – UltraFire WF-502B XM-LT6 5-Mode 510-Lumen Memory White LED Flashlight with Clip (1*18650) Reviews

posted by wec777 on 06/29/2011 Certified Owner

Involvement:General (knows how to use it) - Ownership:less than 1 day

Pros:
+ Sturdy construction - seems like it could handle a fall or 5
+ Water resistant - all o-rings in place; even at the lens
+ Extremely bright - lights up my already-lit office
+ All modes work properly - including SOS
+ Pre-lubricated - for your pleasure
+ Good flood - plus a hot-spot!
Cons:
- Can’t tail-stand - problem with all the 502b’s
- LED not centered - doesn't seem to affect the beam pattern though
- P60 drop-in is loose - needs aluminum foil heat-sinking to prevent LED damage
- Heat-sink plaster used under star instead of grease - makes it harder to add heat-sink grease or even adjust the LED’s position
Other:
Buy some 7135 chips and, after heat-sinking it properly, run this at 2,800ma (max for the LED)!
Bottomline:
Buy this if you need a hand-held flooder with a nice hot-spot!

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