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 Source 1 LED
Available Flash Colors Red, Green, White, Yellow, Blue
Maximum Available Intensity R- 6.2cd G- 7.6cd W- 6.8cd Y- 5.9cd
Visible Range 1-2nm +
Horizontal Output 360 degrees
Vertical Divergence 7 degrees
Reflector Type Single LED optic
Available Flash Characteristics 16 user-adjustable IALA flash characteristics (other flash patterns available on request)
Intensity Adjustments 32 automatic step-down settings based on power demand of flash code selection
LED Life Expectancy >100,000 hours
Electrical Characteristics
Current Draw Refer to Sealite Power Calculator
Circuit Protection Integrated
Nominal Voltage 3.6v
Autonomy >50 days (14 hour darkness, 12.5% duty cycle)
Temperature Range -40 to 80°C
Solar Characteristics
Solar Module Type Multicrystalline
Output 0.45watt
Solar Module Efficiency 14%
Charging Regulation Microprocessor controlled
Power Supply
Battery Type High grade NiMH - Environmentally friendly
Battery Capacity 1.6Ah
Nominal Voltage 3.6v
Battery Service Life Average 5 years
Physical Characteristics - Lights
Body Material LEXAN® Polycarbonate - UV-stabilised
Lens Material LEXAN® Polycarbonate - UV-stabilised
Lens Diameter (mm/inches) 98 / 3 7/8
Lens Design Single LED optic
Mounting 4 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
CE EN61000-6-3:1997, EN61000-6-1:1997
Quality Assurance ISO9001:2008
Waterproof IP68
Intellectual Property
Patents US Pat. No. 6,667,582. AU Pat. No. 778,918
Trademarks SEALITE® is a registered trademark of Sealite Pty Ltd
Warranty Full 3 years


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