Hi. I’d appreciate som help please.
I’m thinking about building my own headlamp using a 26650 Lifepo4 cell Lithium iron at 3.2 volts, and would like to know if 3.2 Volt battery can drive a quad Nichia 519a setup?
No problem with a boost driver.
1 Thank
These cell’s weigh circa 90 grams. That’s about twice the weight of an 18650 cell.
3 Thanks