Salt Water Powered Emergency LED Lantern – No Battery

Power Your Light with Just Salt & Water

Meet your ultimate off-grid lighting companion — the Salt Water Powered Emergency LED Lantern. Simply add 6g–15g of salt and water to generate a bright 250-lumen light source with zero batteries, zero charging, and zero hassle. Whether you're preparing an emergency kit, heading out on a camping trip, or navigating an unexpected power outage, this compact survival lantern has you covered.

Made in Mainland China.

Key Features

• 🔦 Battery-Free Operation: No dry batteries, no charging cables — just salt and tap water to activate up to 250 lumens of reliable LED light.
• 💡 Dual Lighting Modes: One-button toggle between High Brightness mode (150 hours of runtime) and Low Energy-Saving mode (up to 400 hours) — perfect for conserving your power supply during extended trips or outages.
• 🎒 Ultra-Compact & Lightweight: Measures just 7.6 × 5.2 × 9.0 cm (3.0" × 2.05" × 3.54") and weighs only 118g, so it slips easily into any backpack, go-bag, or emergency kit.
• 🔒 Sealed Rotary Cap: An innovative rotary bottle cap creates a tight, spill-proof seal for worry-free carrying. The upgraded spotlight lens focuses light efficiently across a wide temperature range of -20°C to 55°C (-4°F to 131°F).
• ♻️ Reusable & Long-Term Ready: Each salt fill delivers approximately 12 hours of continuous illumination. When finished, simply pour out the saltwater, clean and dry the compartment, and it's ready for your next adventure.
• 👁️ High-Visibility Design: The bold orange and black color scheme makes the lantern easy to spot in low-light or emergency rescue situations.

Specifications

What's in the Box

• 1× Emergency Saltwater LED Lantern
• 1× Packaging Box

Perfect For

• Home emergency preparedness kits
• Camping, hiking, and backpacking
• Storm and power outage backup lighting
• Night market vendors and outdoor travelers
• Search and rescue operations
• Off-grid and survival situations

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Frequently Asked Questions

Q: How does the salt water powered LED lantern work?

A: The lantern uses an electrochemical reaction between saltwater and internal electrodes to generate electricity, which powers the LED light. Simply add 6g–15g of common table salt along with water into the compartment, and the lantern activates immediately — no batteries or charging required.

Q: How long does each salt water fill last?

A: Each salt fill provides approximately 12 hours of continuous illumination. You can choose between High Brightness mode (up to 150 total hours across multiple fills) or Low Energy-Saving mode (up to 400 hours), giving you flexibility based on your needs.

Q: Can I reuse the saltwater lantern after the water runs out?

A: Yes! Simply pour out the used saltwater solution, rinse and dry the internal compartment thoroughly, and the lantern is ready to be refilled and used again. This makes it an excellent long-term addition to any emergency preparedness kit.

Q: Is this lantern suitable for outdoor use in extreme temperatures?

A: Absolutely. The salt water powered lantern is designed to operate reliably in temperatures ranging from -20°C to 55°C (-4°F to 131°F), making it suitable for a wide variety of climates and outdoor environments including camping, hiking, and emergency scenarios.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.