... ,1000,1200mA optionalLED used: Cree P4/Q2/Q5/R5, SSC P4, Lumileds K2. Input voltage: 3.6-30DCV, ... ,1500,2000,3000,5000,9000mA optionalLED used: a single SSC P7, Cree MC-E, or 3 x Q5/R5 ... 2xAA, 1xCR123A) optionalLED used: Cree P4/Q2/Q5/R2, SSC P4, Lumileds K2. Input Voltage: 6-18DCV, work with ... 700, 1000mA optionalLED used: a single Cree Q5,R5, SSC P4 or ohter LEDs. 4. AC constcant current driver Input ...