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Stayer Corporation Inc.

Product : Magne Charger


A charger that generates electricity using the chemical reaction between salt and magnesium.

White, cylindrical Magne Charger

White, cylindrical Magne Charger

Magne Charger

Natural disasters can occur anywhere at any time. While developing various emergency devices, we became concerned with the shelf life of batteries. When the time comes to use a device, lithium-ion rechargeable batteries or dry cell batteries may be unusable due to natural discharge or leakage caused by long-term storage. During power outages, there is no way to recharge batteries once they are empty. This led us to the idea of magnesium-based power generation that does not generate power until salt water is added. This prevents battery deterioration and allows repeated recharging during power outages. The electrode plate made of carbon becomes the positive by absorbing oxygen from the air, and the metal rod made of magnesium is the negative electrode. When salt water is added, the ions in the metal rod dissolve and transfer to the positive electrode plate, generating electricity.

The chemical reaction between salt and magnesium charges your smartphone

The chemical reaction between salt and magnesium charges your smartphone

For Emergencies and Power Outages

Magne Charger can also function as a powerful LED lantern or flashlight. It can be used for 24 hours of continuous lighting, has sufficient capacity to charge a smartphone or other device, and can last up to 96 hours with four magnesium rods. Four magnesium rods provide enough power to fully charge a smartphone ten times. Light is vital in times of disaster or during power outages, and smartphones play an important role. If you have no salt on hand and are by the ocean, you can also use sea water to use the LED lantern or flashlight.

Useable as a light

Useable as a light

Features

Other chargers can only be used once or are for a specific use, such as lighting, without being waterproof. Magne Charger is designed to be portable, reusable, waterproof, and be able to charge smartphones and other devices, making it a vital tool and a must-have for any disaster. Unlike dry cell batteries, which are prone to lose their charge over time, this product does not generate electricity unless filled with water and salt, and it can be stored for over 10 years if the packaging remains unopened.

Not only for emergencies; perfect for leisure activities, too

Not only for emergencies; perfect for leisure activities, too

The Perfect Tool for Leisure and in Times of Disaster

Governments and local authorities recommend stockpiling emergency supplies, and Magne Chargers are ideal to have on hand when a disaster or power outage strikes. But our charger can be useful anytime, such as for outdoor activities like climbing, camping, and hiking. They are compact and light, making it easy to carry with you or fit in your backpack or suitcase.