I have a Prometheus Beta-QR that I got when it was on Kickstarter. It's available in different finishes, but I have the copper one. In addition to beingistargazer Today, 03:05 PM
I like the Olight i3s EOS, easy to use, well made, simple interface (twist on, twist again to change mode), good battery life even on alkalines. HasBig_Sam Today, 02:58 PM
Lets add an additional 2 resistors, should come out around 3.7 amps.
Price is $105 and that includes shipping. Paypal addy