Advice 4 revamping some old lights

webley445

Flashlight Enthusiast
Joined
Nov 16, 2001
Messages
1,353
Location
St. Pete, Fl.
Wanted to get some advice for giving new life to two old lights I have.
A Dorcy Super 1watt (1x123) and a SL Jr. (2xAA).

found some old threads about the Dorcy but not much about the SL.
Can I just replace the led without using a driver? If so which led? Saqw threads suggesting P4.

Being that these lights originally didn't have heatsinks is why I'm thinking of just led replacement. This would make the led underdriven and prevent heating correct?
Not worried about creating a blazing pocket rocket but would like more brightness than they currently provide.
 
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