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

How to Register on LPF | LPF Donations

475mw 532nm Green Laser on eBay?






It could be anything, 10mw-200mw.
They used to give it away in the current consumption, this one says 1000ma at 3.7v, if that was true it would be with the inefficiency of the driver, the inefficiency of the pump diode and the 20% efficient crystal that would put this one in the 175-200mw range, if 1000ma is true and the crystal is not very inefficient.

Here's a 350-400mw 532nm from O-Like that uses the same single 3.7v battery only the draw is 2 amps ( 2000ma )

Capture_02282016_140937_zpsd6lc3hpv.png
 
Last edited:
Last edited:


Back
Top