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Industry-Leading Li-NCM Solid-State Tech: Introducing the world’s first portable power station powered by Li-NCM Solid-State batteries, the B4000 offers 2.5x higher energy density than conventional batteries. Weighing just 53.6 lbs, it’s 33% lighter than competitors, while delivering enhanced safety. With a 2611Wh capacity, the B4000 can power multiple devices simultaneously and brings longer battery life. Built for extreme conditions, it operates flawlessly in temperatures ranging from -0.4℉ to 140℉.
Next-Level Power for Everyday Use: The B4000 is highly capable as it has massive 4000W output power. Advanced battery tech gives it an incredible 4000+ life cycles with over 10 years of daily use. Equipped with multiple ports, the B4000 supports most of the devices and appliances as needed. It offers UPS with lightning-fast 20 ms switching to keep connected electronics running. ETL certified to UL2743 standards, the B4000 provides a safe, hassle-free power solution.
Ultra-High Efficiency: Paired with the generator, the 200W portable solar panel provides up to 23% efficiency, no matter when it rains or shines. Built-in MPPT controller optimizes energy harvesting from solar panels. A single 200W solar panel fully charges the B4000 in about 13 hours, while three panels can reduce charging time to just 4.5 hours. Say goodbye to long wait times with powerful and efficient charging.
Reliable, Green Energy: Enjoy sustainable power solution with the B4000 solar generator. Combining with 3 solar panels makes it easy to access clean, renewable energy anytime, anywhere. With 9 output ports and 2 wireless charging pads, the B4000 powers all your devices—even high-wattage appliances like air conditioners and refrigerators. The 200W solar panel also comes with an IP67 waterproof rating, ensuring water resistance, while the durable ETFE lamination provides extra protection against harsh weather.
Lightweight & Portable: The B4000 SST power generator weighs only 53.6 lbs, with an ergonomic, aluminum soft-grip handle and a built-in LED light bar, while the SP200 solar panel’s foldable design (18.7 lbs, 19.4 x 30.8 x 2.0 inches folded) ensures convenient carrying and setup. Whether you’re on an RV travel, or preparing for emergencies, the B4000 SST and SP200 provide a perfect balance of power and portability.
Smart App Control: Connecting your power station to the Yoshino App via Wi-Fi or Bluetooth, you can remotely control your power station and monitor charge levels, runtime, and status, or customize settings with ease. When using AC charging, select from Fast Mode, Smart Mode, or Eco Mode to optimize for different charging environments—delivering a seamless experience from afar.
What’s Included: 1x Yoshino B4000 SST Solid-State Portable Power Station, 3x 200W Solar Panels, 1x AC Recharge Cable, 1x Cigarette Car Charging Cable, 1x DC5521 to Cigarette Car Female Output Cable, 1x Solar Charging Cable MC4 to XT60, 4x User Manuals.
Separate Packages: Please note that the Yoshino B4000 SST solar generator and each 200W solar panel will be shipped separately. If you receive one item before the other, kindly wait for the arrival of the remaining package.