I have a quad Nichia S41 and it’s battery replacement time. I can t find the information online regarding the amp draw on turbo so I can see if the batteries I’m looking at are suitable, I can’t get a solid reading using my DMM either. Does anyone have this information please?
I think that has the 219B LED in it? If so here’s an output test that Texas_Ace did…. You should be able to see the max amp draw from this. Also note this is for one LED so if you have more just multiply.
Once you find a battery that think may work well, you can probably find a test on this form by searching for this battery to see how it performs under a load test.
Older S41 had 219B. Mine from 2018 is 219C. I use 9-10A 18350 like Keeppower and Vapcell.