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Magnesium Air Battery Portable Emergency Flashlight

Magnesium air battery emergency flashlight is composed of magnesium air electrode and magnesium plate module, which is a new technology of self-generation.
The battery uses the magnesium alloy and the oxygen in the air to generate electric energy through oxidation-reduction reactions. Self-generation emergency flashlights can be used for lighting and charging mobile phones as a backup power supply.
  • YSM-L14
  • Trumony Energy

Magnesium air battery portable emergency flashlight

1. Descriptions

  This blue Magnisuum air battery in the cylinder shape is a uniform battery. It can be worked with the lamp cap for emergency lighting. What's more, there's a USB port on the lamp cap which can be used for mobile charging to contact with outside. It is widely used in Household emergency use, Outdoor lighting. Just Immersing the battery into the water or pour the water from the top to the bottom( the metal area needs to be dry when use) the battery is activated by water to provide power to the LED lamp holder. The battery is replaceable and the lamp cap can be recycled.

  Magnesium air battery is a self-generating device by using oxygen as anode and magnesium alloy as cathode. The Oxidation-reduction reaction occurs between magnesium alloy and oxygen to produce electric energy. Magnesium Air Cell is clean energy. There’s no Carbon dioxide production between the electricity process. Also the outcome of chemical reaction(magnesium oxide) is environment-friendly.

2. Specifications







Lighting time




Rated voltage




3. Applications

1. Home and indoor power-off lighting.

2. Emergency charging of small electronic equipment.

3. Outdoor lighting, suitable for hikers, campers and hunters, etc.

4. Emergency Rescue, suitable for military, security and emergency work.

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4. Advantages

1. Magnesium materials are easy to process and operate, and there is no problem of battery dendrite growth.

2. The melting point of magnesium is about 650 degrees Celsius, which is much higher than the melting point of 180 degrees Celsius of lithium, so it is safer and has no risk of flammability and explosion.

3. Magnesium batteries have the characteristics of high energy, small size, light weight, large capacity, long storage life, wide working range, wide application fields, large cost-effective advantages, environmental protection and pollution-free, and can be recycled twice.

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