I have tried some LF bulbs but as I said I was really inclined to go WELL beyond 1000lm with this reflector, which means 5+ amps at 2x or 3x 3.7V
Now it just occurred to me that the are now plenty of 10A 18350 cells around, so I might try a 12V bulb with 4x18350 in a 2x18650 adapter. there are good 50W ones. And some of them are axial, and trust my word - as soon as you have tried an axial bulb you would never look back
Now it just occurred to me that the are now plenty of 10A 18350 cells around, so I might try a 12V bulb with 4x18350 in a 2x18650 adapter. there are good 50W ones. And some of them are axial, and trust my word - as soon as you have tried an axial bulb you would never look back