L21B SFT40 3000K
S21E XHP50.3 HI
silicone tactical ring
MAO C8 sample and B35AM 5700K
MAO ligth-gray T4 available now
Considering the uniformity of the light spot, the reflector used for the 519A flashlight is now changed as follows.
orange peel for following models: S2+ S21A S21B
smooth reflector for following models: M1 M21B C8+
If you wish to use a different reflector, you can also indicate your request in the order remarks.
I’m ready to use FET 12A driver for S21D
519A 5700K 5000K 4500K 4000K 3500K 3000K available now
2700K will be available in one week
I’m sorry about the smoke from the B35AM. I have tried to find MCPCB with high thermal conductivity, but without success, the thermal conductivity of the MCPCB insulation layer currently used is 1.0.
I adjusted the output current of the driver to 2.4A and the LED no longer smoked.
I will be producing a batch of 22mm B35AM custom drivers with an output current of 2.3A.
The following are the color rendering parameters and DUV of B35AM.
M21D / M21E / M21F / M3-C with GT FC40 sample
1800K-2000K GT FC40 available now ,it will be added in my shop after Chinese new year.
T4, a new member of the T series flashlight, can use 2*AA batteries or 2*14500 batteries, output current 1A (AA batteries) or 3A (14500 batteries), 4 brightness levels
GT FC40 High CRI 3000K-3200K available now
GT FC40 related products
SFT40 LED on sale now
aliexpress link: 3.42€ 57% OFF|SFT40 LED,SFT 40 WCS F50,N5 CE VJ|Taschenlampen| - AliExpress
amazon link: Amazon.com
M21C SFT40 8A 12 groups on sale now
aliexpress link: 40.47€ |Convoy M21C mit SFT40 weiß farbton, 8amps 12 gruppen, 21700 taschenlampe|Taschenlampen| - AliExpress
amazon link: Amazon.com
L6 GT-FC40 high CRI on sale now
I compared the flashlight with the L6 XHP70.2. From the naked eye, the brightness of the two is similar. I feel that this sample of mine is a little greenish, which should be due to the lack of red phosphor. Its light spot is relatively uniform, and there is no yellow-green on the edge of the light spot like XHP70.2.
I don’t have a spectrum tester, so I don’t know its true color rendering. If anyone has relevant test equipment and is interested in making a detailed review, please contact me and I will send samples for free.
holster / cover for convoy 4X18A / L2 / L6 / L21A
M21C-U available now
osram KW CSLNM1.1TG bin 6N-ebxD46-15 (6000-6500K)
3030 DTP copper board
samsung LH351D 90CRI SPHWHTL3DA0TV4QTS6 bin V2Q2S1 5700K
samsung LH351D 90CRI SPHWHTL3DA0GF4RTS6 bin F2R2S2 5000K
LD351D 90CRI 4000K will be available after half month
17mm SST40 driver 12groups available.
It can be used on S2+ and C8 M1 M2 etc.
lighted switch is compatible with this 12groups sst40 driver
new headband for H1 is available now
SST40 5000K available
SST40 5000K LED
I also added a 5000K option for the related SST40 flashlights
i have a problem with Crescendo UI , there is no memory function ,
is it because of attiny 13?
following are the photos of flashlight with 3*sst20 & Crescendo and the titanium alloy AAA flashlight
i got 2pcs XHP35HI driver sample several days before.
I planned to upload some photos here ,buy Damn VPN! ….
I can only share some data here.
Output current of the driver 15mA - 211mA –871mA-2290mA
diameter of the driver is 22mm
i installed this driver in L21A ,bin of XHP35 HI is D4-40E, and i got 170000 lux, theoretical lighting distance 824meters
20mm driver for SST40 (output current 6A)
22mm driver for SST40 (output current 6A)
S21A with SST40
M21A with SST40
L21A with SST40
gray S11 with SST40 (SMO)
gray S11 with XHP50.2(SMO)
gray S11 host
20mm to 17mm adpater for S21A M21A on sale now
Following products are in order or design
L21A with XHP35 HI LED ( output current is 2.3A) (Lighting distance above 800meters)
21700 flashlight with 3LED in one board and 6A 22mm driver
4*18650 flashlight with single XHP70.2 LED
3*21700 flashlight with single XHP70.2 LED
SST40 5000K LED
Titanium alloy AA flashlight
About copper flashlight, due to the difficulty in finding a cleaning plant, the date is uncertain
Convoy M21A HOST
4modes 5A driver and related flashlights on sale now
Before that, everyone felt that the adjustment of the ramping driver was too much trouble. Now I provide a simple mode 0.1–3–30–100,max current output is 5000mA.This mode can meet most people’s needs and is easy to operate. ,
Its biggest advantage is that no frequency can be seen in any mode, and there is temperature management.
It can control the flashlight temperature not to exceed 55 degrees Celsius,
If the flashlight temperature is below 55 degrees Celsius, it will output full current. If it is above 55 degrees Celsius, it will constantly adjust the current so that the flashlight will not overheat.
I plan to install this driver and SST40 LED into the S2+ host, which has brightness of 1800LM, which meets some people’s needs for small and bright flashlights.
i add an option for S11 host
S11 host with adpater
if you want to buy the adpater seperately ,here is the link
22mm to 17mm adpater
S11 flashlight and SST40 driver are on sale now
unfortunately,i didnt get SST40 5000K
ramping driver is ready
here is the link of flashlight
black C8+ with SST40
just for fun,i dont know if BLFers need this
sst20 2700k 95CRI on sale
sst20 6500k / 5000k ,more Tc option for S2+ gray
convoy S11 host
Convoy S11 with XHP50.2 ready for sale
Driver :0.1%moonlight-3%low-30%mid-100%high double click - strobe, max output 3A,
XML2 T6-5A1 XML2 T6-5D4 and some other LED
S2+ gray with luminus SST20 Ra>95
BLF discount 15%off
Pls leave me message and notify me to change the amount after you place an order.