Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

How to Register on LPF | LPF Donations

Recent content by rc123nowork

  1. R

    survival laser 1.25A driver + nitecore rcr123

    Yup, charged to 4.2V. They're should to be able to pump out ~1.5A at 3.7V, so if it's a protection mechanism going-off I don't understand why. These are supposed to be good bats... What would be the best way to test the battery alone?
  2. R

    survival laser 1.25A driver + nitecore rcr123

    Hi all, I have a question about my first build. Some specs: Diode: 450nm M140 Driver: Survival Laser 1.25A Battery: 2x Nitecore 650 mAh RCR123A I cannot get the driver to pump using these batteries. Bench power supply at 5V or more works just fine, so it's not the diode. When I test the bats...
See more


Back
Top