DX  » Community » Reviews » Cree R2-WC 250-Lumen 5-Mode Memory Drop-in LED Module for Flashlights (3.6V~8.4V)
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  • Overall Rating: 4
  • Price: 5
  • Quality: 4
  • Ease Of Use: 4
  • Usefulness: 4
good for caving and tests – Cree R2-WC 250-Lumen 5-Mode Memory Drop-in LED Module for Flashlights (3.6V~8.4V) Reviews

posted by Brontoled on 10/24/2008 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

Pros:
good bright , white and clear beam.
Cons:
only usefull 3 modes , strobe (for night clubbers) and sos is gadget.
3.6 volt is to low to drive it.
use only drive at minimum 4.8 volt to have 3 modes.
Other:
recept 6 modules , driving Amperage test with 4.8volt NIMH / modes here (without strobe/sos):
*1 ...950/480/190 ma
*2 ...870/420/160 ma
*3 ...800/430/180 ma
*4 ...720/340/110 ma
*5 ...650/330/140 ma
*6 ...550/280/120 ma
Bottomline:
very different drive ! test them before go to caving ..for choose your battery .

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