I like the form factor of the MT07S and i would like to boost the current and upgrade the UI for a ramping function.
So i decided to get another driver from Lexel and put a FET driver with NarsilM inside.
I started to unmount the driver :
i’m waiting the driver. I’ll take pictures and beamshots
Bad news is that MT07S is 4S setup ! to drive led at 6V…strange no?
Well the bad news is that i got a TA driver with NarsilM from LEXEL and i ordered it in 2S. So i decided to to mod also the PCB battery to run in 2S2P and not in 4S1P.
It now run the XHP70 with 1.5mm² wires, all springs bypassed and the new driver.
I love the ramping feature! and output has increased from 205 lux in my ceiling bounce test (5000lm claimed from Haikelite) to now 440 lux. I have double output now.
Output is the same as my L6 modded with TA driver 30mm narsilM and XHP70.2 P2 Bin
I’ll do a test tonigh but seems promising
I do like Haikelite product because they are very well machined and reflector quality is very GOOD !!!
The only lack is the ramping function in their drivers.
I also checked the MCPCB and no solder or other dust on the backside: