Salt Water Lamp - Retail box and sealed pouch packaging with included attachment clips, showing product branding and on/off switch
Salt Water Lamp - Lit activated lamp displaying core performance specifications: 3 LED lights, 50 lumens, 140+ hour runtime
Salt Water Lamp - Activation demonstration showing required supplies (salt, water) and note that seawater or urine can be used in emergencies, salt not included
Salt Water Lamp - Four-panel collage showing the emergency lamp being used during a power outage, rainy weather, night fishing, and camping
Salt Water Lamp - A person holding the lit green LED lamp with text indicating it is a salt water light needing no external power
Salt Water Lamp - A diagram of the emergency lamp labeling its zipper, hang holes, switch, LED lights, and air intake window
Diagram showing 3 numbered use steps for a salt water lamp with illustrated instructions
Salt Water Lamp - Packaged salt water emergency lamp shown alongside a glass of water, with descriptive text block
Packaged salt water lamp displaying dimensions and being held in a hand to show portability
Salt Water Lamp - Illuminated pouch-style salt and water emergency LED lamp stands on a wooden surface beside a green glass bottle.
Emergency Salt Water Lamp, No Battery Required

Emergency Salt Water Lamp

£ 13.00 GBP
£ 26.00 GBP
£ 13.00 GBP
(-50%)
Subtotal: £13.00
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Salt Water Lamp

This salt water lamp is a battery-free portable light designed to deliver reliable illumination for emergency preparedness, outdoor recreation, and off-grid use, requiring no charging, disposable batteries, or external power sources to operate.

Key Features of This Emergency Lamp

  • Long-Lasting Illumination: Delivers 140+ hours of continuous light, or 200 hours of intermittent use, per single salt water fill
  • Compact & Portable: Foldable design weighs only 0.18 pounds, with included attachment clips to easily secure to backpacks, emergency kits, or boat storage
  • Simple Operation: Add 18g (3 teaspoons) of salt, fill to the marked water line, seal, shake gently, and activate after 2 minutes; works with regular salt water, seawater, or even urine in extreme survival situations
  • Eco-Friendly & Safe: Produces non-toxic, heavy-metal-free byproducts with no environmental pollution during use
  • Long Shelf Life: 5-year unactivated storage life, making it a reliable battery emergency lamp for home and travel preparedness kits
  • Versatile Use: Ideal for camping, night fishing, hurricane, tornado, and earthquake emergency response, boating, and educational science demonstrations

How This Emergency Lamp Bulb Alternative Works

This light operates via a simple electrochemical reaction: when salt water fills the internal chamber, it acts as an electrolyte to generate electricity that powers the unit’s three bright 50-lumen LEDs, eliminating the need for stored battery power or electrical outlets.

How to Use

  1. Slide the ON/OFF switch to the OFF position before adding liquid
  2. Open the top ziplock seal
  3. Add 18g (3 teaspoons) of salt (salt not included with purchase)
  4. Fill the chamber with water up to the marked water level line
  5. Seal the ziplock fully and shake lightly to mix
  6. Wait 2 minutes before switching the lamp on

Safety & Precautions

  • Do not turn the lamp upside down to avoid liquid leakage
  • Operate only at temperatures 14°F (-10°C) or above
  • Internal liquid is not potable; if liquid comes into contact with eyes, rinse immediately with plenty of clean water
  • Keep out of reach of children
  • When not in use for extended periods, drain all liquid, rinse the chamber with clean water, and dry fully before storage

Product Specifications

  • Output Current: 100mA
  • Power: 0.5 Watts
  • Light Output: 50 Lumens (3 integrated LEDs)
  • Salt Required Per Use: 3 teaspoons (18 grams, not included)
  • Continuous Lighting Duration: 140+ hours
  • Intermittent Lighting Duration: 200 hours
  • Unactivated Storage Life: 5 years
  • Minimum Working Temperature: 14°F (-10°C)

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