Leaderboard

I bought some 16340 High Drain AW Batts (red ones) and some 16340 ICR AW Batts (black ones) at Ikenvape and they seemed to make the top portion of my Joker very very warm (which I didn't like) so I stopped using them for that reason. I also bought some 16340 Ultrafire 880 mah (gray ones) from BatteryJunction that I now use and they do not heat up the top part of the Joker like the AW batts did. Also, I would like to add that I know alot of people say AW batts are the best and do not like the Ultrafire batts (cheap chinese junk) but from my experience with all these batts IMHO the Ultrafire definately work better for me, lasting longer than the AW batts. Ultrafires lasting me 8-10 hours while the both the AW batts lasted me 4-6 hours. All is not lost with the AW batts though as I have a few highend flashlights that they work in just fine. Also, all AW batts mentioned here are 3.7 volts and the Ultrafires are 3.6 volts and AW batts are way more money than Ultrafires. Just my opinion, YMMV.