jayrob
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- Joined
- Sep 21, 2007
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A 4A boost driver will drain one 3.7V IMR battery in minutes. We need a more beefier power source or multiple parallel batteries. Or batteries in series with a buck driver.
Does the projector only has one 9mm laserdiode ?
There is a very nice 4 Amp hand held with plenty of heatsinking, run time/battery supply here:
http://laserpointerforums.com/f64/f...exmodp3-side-button-forward-clicky-57278.html (shameless plug)
Even at 4 Amps, you would have about 1 1/2 hours run time between charges using Feilong 6000mAh 32650's.
And at 2 Amps, you would have about 3 hours run time... :beer:
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