Sealite SL15 1-2nm+ Solar Marine Lantern

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Sealite SL15 1-2nm+ Solar Marine Lantern

For the latest information on prices and availability please contact us on: (800) 596 7245 or

The Sealite SL15 1-2nm+ compact LED light is exceptional value and incorporates some of the most advanced technology available. In the tradition of Sealite lanterns, the SL15 is designed to be maintenance-free and have a service life of over 5 years.

The SL15 can be installed in minutes and requires no operator intervention. The SL15 has a rotary switch to allow users to change the flash character of the light without the need for special tools or programmers.

During daylight hours the solar module will charge the battery, and the lantern will automatically begin operation at dusk – once the ambient light threshold drops sufficiently.

The SL15 features Sealite's Single LED Optic which boasts exceptional power to light output efficiency. The tough outer polycarbonate lens incorporates an environment-friendly spike – deterring unwelcome bird life.

The internally housed battery is user-replaceable after years of reliable service.

The unit is sealed using advanced UV-sealing, enabling a rugged and completely waterproof seal capable of prolonged and deep immersion (IP68).

Optional ON/OFF Switch

The SL15 is also available with an optional ON/OFF switch for temporary installations such as worksites.

The following downloads are availableDownload
Product Specifications[ download 1008 KB ]
Product brochure Espanõl (Spanish language version)[ download 1010 KB ]

Features of the Sealite SL15

  • Single LED optic
  • Internal user-adjustable flash settings
  • Internal solar module
  • Internal user-replacable battery in sealed compartment
  • Lens and base moulded from UV-stabilised LEXAN® polycarbonate
  • Automatic night activation & bird deterrent spike

Advantages of the Sealite SL15

  • User-adjustable flash characters via switch located in sealed battery compartment
  • User-replaceable battery in sealed battery compartment
  • NiMH battery for long service life & wide temperature range
  • Completely sealed & self-contained using advanced UV-sealing
  • Installs in minutes & operates maintenance free for up to five years
  • IP68 waterproof & full 3 year warranty
Light Characteristics
Light Source1 LED
Available Flash ColorsRed, Green, White, Yellow, Blue
Maximum Available IntensityR- 6.2cd G- 7.6cd W- 6.8cd Y- 5.9cd
Visible Range1-2nm +
Horizontal Output360 degrees
Vertical Divergence7 degrees
Reflector TypeSingle LED optic
Available Flash Characteristics16 user-adjustable IALA flash characteristics (other flash patterns available on request)
Intensity Adjustments32 automatic step-down settings based on power demand of flash code selection
LED Life Expectancy>100,000 hours
Electrical Characteristics
Current DrawRefer to Sealite Power Calculator
Circuit ProtectionIntegrated
Nominal Voltage3.6v
Autonomy>50 days (14 hour darkness, 12.5% duty cycle)
Temperature Range-40 to 80°C
Solar Characteristics
Solar Module TypeMulticrystalline
Solar Module Efficiency14%
Charging RegulationMicroprocessor controlled
Power Supply
Battery TypeHigh grade NiMH - Environmentally friendly
Battery Capacity1.6Ah
Nominal Voltage3.6v
Battery Service LifeAverage 5 years
Physical Characteristics - Lights
Body MaterialLEXAN® Polycarbonate - UV-stabilised
Lens MaterialLEXAN® Polycarbonate - UV-stabilised
Lens Diameter (mm/inches)98 / 3 7/8
Lens DesignSingle LED optic
Mounting4 x 6mm mounting holes
Height (mm/inches)141 / 5 1/2
Width (mm/inches)136 / 5 3/8
Mass (Kg/lbs)0.5 / 1 1/8
CEEN61000-6-3:1997, EN61000-6-1:1997
Quality AssuranceISO9001:2008
Intellectual Property
PatentsUS Pat. No. 6,667,582. AU Pat. No. 778,918
TrademarksSEALITE® is a registered trademark of Sealite Pty Ltd
WarrantyFull 3 years


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