Emergency Magnesium-Air Battery "Watt Satt"
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.
- Company：藤倉コンポジット
- Price：Other
