Re: $1 AA lights from Ebay
The P4 emitters were on a mix of 12mm and 14mm disks. I attached them to 3 dimes glues together as a makeshift heatsink and hand filed to fit snug in the tube. A new driver is also required or it isn't much brighter than the original (I used DX 25505).
I have a picture someplace that I might upload if I get a chance.
BTW the original version (2mm shorter with better machining, 2 piece driver/emitter, and wobbly tail stand) is slightly easier to upgrade than the new version - I broke 2 reflectors and one lens upgrading the new version but luckily I had a few spare 18.5mm aluminum reflectors and a glass lens that I could use as replacements.
-PG
I got a question regarding your emitter upgrade, did you just put a cree xr-c p4 on a 8 or 10 mm star in or did you heatsink it to another metal surface?
The P4 emitters were on a mix of 12mm and 14mm disks. I attached them to 3 dimes glues together as a makeshift heatsink and hand filed to fit snug in the tube. A new driver is also required or it isn't much brighter than the original (I used DX 25505).
I have a picture someplace that I might upload if I get a chance.
BTW the original version (2mm shorter with better machining, 2 piece driver/emitter, and wobbly tail stand) is slightly easier to upgrade than the new version - I broke 2 reflectors and one lens upgrading the new version but luckily I had a few spare 18.5mm aluminum reflectors and a glass lens that I could use as replacements.
-PG
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