Zebralight H503w GITD Reflector AA Cree XP-L2 EasyWhite 330 Lumen Neutral White Headlamp

Model #: ZL-H503W
Brand: Zebralight
Out of stock


The Zebralight H503w is a single AA powered headlamp that has a 4500K Neutral White (CRI 80+) Cree XP-L2 EasyWhite Neutral White LED and easy to locate GITD Reflector. With three user selectable levels you've got plenty of options. The 3 main levels (High, Medium and Low) can each be programmed to one of its two sub-levels while the second sub-level of each of the main levels can be further programmed to different brightness levels. It is easier than it sounds and once you have it programmed the UI is simple and intuitive. Precision machined uni body casing from premium grade aluminum bar stocks with a durable, natural Type III Class I hard anodized finish, Sealed and potted LED driver circuitry and IPX8 waterproof rating make the H503w a durable and reliable option for everyday carry and use.

Brand new, direct from Zebralight Flashlights.

Body: The body is precision machined uni body cast from premium grade aluminum bar stocks with a durable, natural Type III Class I hard anodized finish. Proprietary heat sinking design bonds the LED board directly to the uni body aluminum casing for direct heat dissipation. A Tempered Optical Glass lens delivers a 120 degree Flood beam for excellent area lighting while the Glow-In-The-Dark (GITD) reflector helps you find the light in the dark. Inbuilt protection includes automatic step down from High to Medium, and from Medium to Low when battery capacity is low as well as battery reverse polarity protection. Carries via a removable stainless steel pocket clip or elastic nylon headband (included) for hands free illumination thanks to the right angle head design.

Operation: From off press and hold the soft-touch switch to cycle through low-med-high. Release at desired level. From off: One Click - High, Two Clicks - Medium, Three Clicks - Beacon-Strobe, Four Clicks - Battery Indicator. From On: Single Click - Off, Press & Hold - Cycle Low, Med, High. For Advanced Operation the LED driver circuitry is fully programmable utilizing the included instructions.

Powered by One (1) x AA size battery. Panasonic Eneloop or Eneloop Pro rechargeable strongly recommended. Not Included.

    Lumen Outputs & Runtimes: 
  • High: H1 330 Lm (0.9 hr) or H2 275 Lm (1.6 hr) / 198 Lm (2.3 hrs) / 122 Lm (4.2 hrs)
  • Medium: M1 65 Lm (8.5 hrs) or M2 30Lm (21 hrs) / 12 Lm (41 hrs) / 4.1 Lm (4.5 days)
  • Low: L1 1.2 Lm (13 days) or L2 0.31 Lm (1.1 month) / 0.07 Lm (2.2 months) / 0.013 Lm (3.3 months)
  • Beacon Strobe Mode: 0.2Hz Beacon at Low / 0.2Hz Beacon at H1 / 4Hz Strobe at H1 / 19Hz Strobe at H1
  • Light output are ANSI out the front (OTF) values. Runtimes tested (and parasitic drain estimated) using Panasonic Eneloop Pro AA batteries. Remaining battery power, about 10-20%, after step-down are not counted towards the runtimes.


Brand Zebralight
Length 2.76“
Body Diameter 0.79“
Bezel Diameter 0.85“
Body Material Aluminum
LED Cree XM-L2
Max Output 330 lumens
Weight 0.90 oz.
Country of Origin China