10+ amp LED driver board. 17mm flashlight driver
1pcs LED Driver 3W 5W 10W 18W Constant Current Driver 17mm DC3 4V For Headlight Flashlight Lamp Beads 5 Mode/1 Mode Transformers|Lighting Transformers| - AliExpress
Flashlight led Driver 17mm 3.7V-8.4V CREE XM-L2/XP-L V5/XP-L HI 5Mode 2.4A 2400mA Circuit Board for DIY Flashlight Torch access - Price history & Review | AliExpress Seller - Wankedun Chain Second Store
7135x 12 Led Driver Board 5-mode 4200ma 17mm Flashlight Circuit Board Diy Flashlight Parts For Xm-l T6 U2 U3/ Xp-l V5 V3 V2 - Portable Lighting Accessories - AliExpress
17mm 1-Mode Single Mode 3V-15V Input LED Driver Circuit Board for XM-L L2 T6 U2 U3 XP-L V5 LED Flashlight Torch Lamp Lantern - Price history & Review | AliExpress Seller -
GXB20 - Single Cell 20mm Boost LED Flashlight Driver
7135 x 8/6 /4 /3 Chip 17mm Driver Board Circuit Board for T6/U2/XML2/XPL LED 18650 flashlight with Mode Memory | SatisLED
17mm AMC7135 x12 flashlight Circuit Driver Board 4.2A for Cree T6 U3 U2 V3 V5 V6 LED
22mm 1200mA 3_7V - 14V 1-3-Cells Flashlight Driver Board
10W 3-12V 20MM with Switch Flashlight Driver Board – diymore
P4000 20mm 5A 1 or 2 cell 3V 9V Buck Driver Board High Power LED Flashlight Driver|Portable Lighting Accessories| - AliExpress
Convoy DIY 17mm Flashlight Driver for SST40 with 4 Modes 0.1% -3% -30% -100% Max Sale - Banggood USA-arrival notice-arrival notice
L2 LED Beads/Drivers for diving LED flashlight dive torch lamp light
3000ma LED driver, Custom modes including Ramping brightness.
Dimmable LED drive, flashlight led driver, constant current driver By Juqiao Electronics Co., ltd, China
Flashlight Driver 2.7v-4.5v 20mm 2a 2 Or 5 Mode Driver Diy Circuit Board Drive For T6 U2 L2 Xpl 18650 3.7v Battery Flashlights - Portable Lighting Accessories - AliExpress
/DSC_4044a.jpg "Test of 17mm 2-Mode LED Driver (GK-003A6)")