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In an emergency, you can charge many smartphones as long as you have water.
Three features of MgBOX: - Generates power using only water or seawater. No maintenance or fuel required. - Long-term storage possible (5-year warranty). No worries about self-discharge or leakage. - Lightweight and easy to dispose of (paper container). Large capacity despite being lightweight.
All you need is water! With just 2 liters of rainwater or seawater, this large-capacity battery can fully charge 30 smartphones.
Watt Satt can generate electricity immediately by simply preparing 2 liters of water (rainwater or seawater is also acceptable) and can charge up to 5 smartphones simultaneously. It operates quietly while charging and can also charge larger battery devices like tablets, as well as power USB devices such as LED lamps. Additionally, it can be stored for a long time, making it useful in emergencies such as disasters. 【Features】 ■ Easy to use by simply mixing water with the included salt ■ Battery capacity of 280Wh ■ Can be stored in an A4-sized shelf ■ Main unit weight approximately 2 kg ■ High power (total of 5.0A across 5 ports) ■ Maximum of 5 devices can be charged simultaneously ■ 5-year warranty *For more details, please contact us or download the PDF to view.
No need for charging, just one action when it matters. An indoor power generation device that operates for a long time (48 hours).
The "MGV" is a magnesium-air battery that can be used stably for long periods and is resistant to degradation even after long-term storage. All you need to prepare is 45 liters of water. There is no need to charge it like a lithium battery during normal use. Additionally, it can be used indoors safely, and it produces no odors or noise. 【Features】 ■ Can generate power for 2 days as long as salt and water are added ■ Can be used stably for long periods (48 hours) and is resistant to degradation even after long-term storage ■ Safe for indoor use, with no odors or noise ■ No hassle of constant charging, starts with one action ■ Capable of generating power multiple times over a long period *For more details, please refer to the PDF document or feel free to contact us.
