The Yoshino B4000 SST is a next-generation solid-state portable power station, offering 2,611Wh capacity and 4,000W continuous power (6,000W peak). Weighing just 53.6 lbs, this powerhouse delivers reliable, portable power for any adventure or backup need. Whether for outdoor camping, home backup, power tools, or off-grid use, the B4000 SST ensures you’re never without power.
With its solid-state technology (SST), the B4000 SST is safer, more compact, and lighter than traditional lithium-ion batteries. It comes with two 15-watt wireless charging pads, Wi-Fi and Bluetooth app control, and a 10-port control panel, giving you multiple ways to power your devices simultaneously. The unit also supports Smart Link, allowing you to connect additional batteries and expand capacity for larger needs.
Perfect for emergency backup, outdoor activities, and RV use, the B4000 SST offers a quiet, zero-emission solution with no harmful fumes. It can recharge quickly via AC power, solar power, or car charging.
Key Features:
✅ Solid-State Technology (SST) – Compact, lighter, and safer than traditional lithium-ion batteries
✅ 4,000W Continuous/6,000W Peak Power – Powers most home devices, including refrigerators and power tools
✅ 2,611Wh Capacity – Long-lasting power for outdoor and emergency use
✅ Expandable with Smart Link – Expand capacity by connecting additional batteries (no limits)
✅ 11 Ports for Charging – Includes AC, DC, USB-A, USB-C (20W), Type-C PD (100W), and 2 Wireless Charging Pads
✅ 3 Ways to Recharge – Fast AC charging (90 minutes), Solar charging (5.5 hours), or Car charging (22 hours)
✅ Quiet and Zero Emissions – No gas, no fumes – perfect for quiet operation during outdoor adventures or emergencies
✅ Built-In Aluminum Handle – Easy to carry with portability in mind
✅ App Control via Wi-Fi/Bluetooth – Remote access for monitoring and control
✅ Safety Features – Over-voltage, over-current, overcharging, thermal, and short-circuit protection
✅ Up to 2,500 Cycles – Rated to last for 7 years of everyday use
🌍 Ideal for outdoor enthusiasts, off-grid living, RV owners, and anyone in need of a reliable, clean power source for emergencies. Get yours today and enjoy reliable power anywhere!
