Batteries

[Lifetime17]

Hi,
AW are also good cells . Ok and Efest LOL!!

Rich

 

[CaliKirk]

Steve- I know in my Challenger 2 I have to use at least 2mm of added spacing with (2) flat top Efest, either (2) 6x1mm or (1) 6x2mm. If I only have a single 1mm magnet with (2) flat top Efest 18350s, the slightest tap will cause the driver to turn off then right back on. And if I only use (2) flat tops 18350 the laser will not turn on.

 

[Trendkilla254]

Just an FYI - http://laserpointerforums.com/f67/how-i-got-free-18650-s-97638.html#post1425603

 

[olympus mons]

Steve- I know in my Challenger 2 I have to use at least 2mm of added spacing with (2) flat top Efest, either (2) 6x1mm or (1) 6x2mm. If I only have a single 1mm magnet with (2) flat top Efest 18350s, the slightest tap will cause the driver to turn off then right back on. And if I only use (2) flat tops 18350 the laser will not turn on.

You could always buy a couple protected cells. That would probably be a perfect fit.