Yoshino Power Japan launched the world’s first solid-state battery portable power supply on Amazon.
The lineup includes four types: B300 SST, B600 SST, B2000 SST, and B3300 SST, priced from 49,900 yen to 499,900 yen. The number in the product model number indicates the rated output (W), and when used with a small refrigerator connected, the 300W can be used for 6 hours and the 3300W for 2.5 days.
The use of nonflammable solid-state batteries makes it lightweight and safe, making it useful for camping and other outdoor activities and in the event of a disaster. 4,000+ charge/discharge cycles can be achieved, and it can be remotely operated via a dedicated app.
The fastest charging speed model (B2000 SST) can be charged to 80% in about 45 minutes. A dedicated solar panel is also available, which can be fully charged in as little as 2.5 hours using sunlight.
© Source travel watch