When it comes to outdoor rescue, survival, or off-grid missions, having a dependable power source is not a luxury—it's a necessity. Whether you are a first responder, a rescue team member, or an outdoor adventurer, the 25W aluminum-air battery offers a lightweight, high-capacity solution that outperforms traditional power banks in extreme conditions.
✅ Why Aluminum-Air Batteries Are Ideal for Outdoor Rescue
Unlike lithium batteries, which require pre-charging and degrade over time, aluminum-air batteries generate electricity on demand, using a simple chemical reaction between aluminum, water, and oxygen. No charging, no grid, and no sun required.
Our aluminum-air battery delivers up to 25W DC output, supporting USB, Type-C, and DC interfaces (5V/9V/12V/20V), suitable for powering critical equipment like emergency lights, communication radios, GPS units, and even phones.
Key technical specifications:
Max Output: 25W (with included KOH-based electrolyte)
Energy: 400Wh / 200,000mAh capacity
Outputs: USB, Type-C, DC
Working Temperature: -40℃ to +80℃
Shelf Life: 20 years (dry storage)
Weight: Only 640g dry / 950g with water
🔋 Just Add Water – Or Saltwater
This battery includes a KOH-based electrolyte powder, which users can dissolve in water to activate full power. In emergency situations where the powder is unavailable, even regular saltwater can activate the battery at a lower output (~10W), making it ideal for field use.
Unlike traditional rechargeable batteries that lose energy over time, aluminum-air batteries are dry-stored and inert until activated, giving you total energy security.
💡 Built-In LED Light for Instant Illumination
Every battery unit comes with an integrated LED light, designed for immediate lighting in dark or disaster environments. Whether you're navigating a forest at night or conducting a medical rescue in a blackout, this compact power unit can light the way for hours.
🛠️ Replaceable Aluminum Plates, Long-Term Value
While the aluminum plates act as the energy source and get consumed during use, they are fully replaceable, extending the product's life far beyond conventional battery packs. The air electrode (the cathode) remains intact and does not need replacement.
This makes the aluminum-air battery both sustainable and cost-effective, especially for long-term rescue operations and preppers who value gear that lasts.
🌍 Use Cases: Who Can Benefit?
Search and Rescue Teams: Reliable power in areas with no infrastructure
Disaster Relief NGOs: Lightweight emergency energy supply
Outdoor Survivalists and Preppers: No need to charge in advance
Military and Border Patrol: Operates in extreme temperatures
Off-grid Workers and Remote Engineers: Portable, powerful, and durable
🔐 Safe, Durable, and Ready Anytime
With a waterproof rating of IP64, flame-retardant ABS casing, and a rugged compact design, this battery is built for real-world use. From subzero mountains to humid jungles, it performs where others fail.
📦 What’s Included
Aluminum-Air Battery Unit
KOH Electrolyte Powder (sealed pack)
User Manual
🧭 Ready When You’re Not
In emergency situations, you don’t get a second chance. This 25W aluminum-air battery ensures that when everything else fails, you still have power. No grid, no sun, no problem.