Zebralight SC52 280 Lumen AA CREE XM-L LED Flashlight

What's New:

• Record breaking 280Lm ANSI from one AA Eneloop (more output with Energizer L91 lithium)
• Record breaking 3 months runtime at min output (longer runtime with Energizer L91 lithium)
• All levels are current regulated.
• Battery capacity indicator (LED flashes 1-4 times. 4 short clicks to start)
• Low battery alert when the light is switched Off with AA batteries (LED flashes every 80 seconds if the battery voltage is below 1.06V)
• Programmable M2 and L2
• LED driver circuits sealed completely from the battery chamber
• Recessed switch (improved from SC51)

 

Main Features and Specs:

• LED: Cree XM-L Cool White (Norminal CCT 6300K)
• User Selectable Levels: 3 main levels (High, Medium and Low). Each main level can be programmed to one of its two sub-levels. The second sub-level of the each main levels can be further programmed to different brightness levels or strobes.
• Light Output
  • High:         H1 280 Lm (0.9 hrs)   or    H2  172 Lm (1.7 hrs) / 108 Lm (3 hrs) /4Hz Strobe
  • Medium:    M1 50 Lm (7.5 hrs)    or    M2   25Lm (12 hrs) / 12 Lm (27 hrs)
  • Low:         L1   2.7 Lm (4 days)   or    L2   0.34 Lm (3 weeks) / 0.06 Lm (2 months) / 0.01 Lm (3 months)
  • Light output are ANSI out the front values. Runtime tests are done using Sanyo 2000mAh Eneloop AA batteries. Light output with 14500 batteries are the same except that the H1 is 500Lm for the first minute and then steps down to 280Lm.
• Operating Voltage Range: 0.7V - 4.2V
• Battery: One 1.5V AA (NiMH, lithium or alkaline) or 3.7V 14500 Li-ion battery. Batteries are not included in the package.
• Parasitic Drain: Negligible (equivalent to 16 years, much less than the self discharging of a battery)
• Beam Type
  • 80 degree spill
  • 12 degree hot spot
• Dimensions
  • Diameter: 0.93 inch (23.6 mm)
  • Length:    3.08 inch (78.2 mm)
• Weight
  • 1.4 oz (40 gram) 
• Features
  • Automatic stepping down when battery (AA and 14500) capacity is low
  • Builtin over-discharging protection for 14500 batteries (2.8V cutoff)
  • Electronic soft-touch switch, with a 200,000 cycle operating life
  • Smart user interface provides fast and easy access to all brightness levels
  • Precision machined unibody casing from premium grade Alcoa aluminum bar stocks
  • Proprietary heat sinking design bonds the LED board directly to the unibody aluminum casing
  • Durable natural hard anodized finish (Type III Class I)
  • Tempered optical grade glass
  • Preinstalled bezel down pocket clip
  • Orange peel textured reflector
  • Anti-roll and tail-standing capable
  • Battery power can be locked out by slightly unscrewing the tailcap to prevent unwanted activations or parasitic drain
  • Waterproof to IPX7 (2 meters, 30 minutes)

 

Operations:

This light has 3 main levels (High, Medium, and Low). Each main level can be programmed to one of its two sub-levels. The second sub-level of each main levels can be further programmed to different brightness levels or strobes.

• Basic Operation
  • Short click turns on the light to High or turns off the light.
  • Long click (press and hold for about 0.6 seconds) turns on the light to Low.
• Advanced Operation and Configuration 
  • Short click turns on the light to High. Short click again quickly to cycle from High to Medium, and Low.
  • Press and hold to cycle from Low, Medium and High, release to set. When press and hold, the light always cycle from Low to High regardless which level you are currently in.
  • Double click to toggle and select between the two sub-levels for that main level. Sub-level selections (except the strobe) for the 3 main levels are memorized after the light is turned off and through battery changes.
  • The second sub-level of each main levels can be configured after 6 double clicks. Double click (startng with the 7th) to cycle and select different brightness levels or strobes. Short click to turn off the light when finishing configurations. The selections for the second sub-levels are memorized after the light is turned off and through battery changes.
  • This light uses the main LED (flashing 1 to 4 times) to indicate the estimated remaining capacity of the battery. To start the battery indicator, (from Off) short-click 4 times without pause.

 

Accessories in Package: 2x O-rings