Yoshino B4000 SST New Solid-State Portable Power Station

The Yoshino B4000 power station is a next-generation solid-state portable power station, delivering 2,611Wh of capacity and 4,000W of continuous power (6,000W peak). Weighing just 53.6 lbs, this powerhouse provides reliable, portable energy for any adventure or backup need — from outdoor camping and home backup to power tools and off-grid use. Below you’ll find full features, specifications, and buying guidance so you can order with total confidence.

Built around safer, lighter solid-state technology, this unit is more compact than traditional lithium-ion stations while offering serious output. It’s a quiet, zero-emission choice trusted by outdoor enthusiasts and homeowners across the US, UK, Canada, and Australia who want clean, dependable power anywhere.

Key Features of the Yoshino B4000 Power Station

This Yoshino B4000 power station is built around real-world power needs — strong output, many ports, and flexible recharging. From solid-state safety to app control, every feature is designed for dependable performance, whether you’re camping, working, or weathering an outage.

• Solid-state technology (SST) that’s more compact, lighter, and safer than lithium-ion
• 4,000W continuous / 6,000W peak power to run refrigerators, power tools, and more
• 2,611Wh capacity for long-lasting outdoor and emergency use
• Expandable with Smart Link to connect additional batteries with no set limit
• 11 charging ports including AC, DC, USB-A, USB-C (20W), Type-C PD (100W), and two wireless pads

Flexible Power and Recharging

Three ways to recharge keep you powered in any situation: fast AC charging in about 90 minutes, solar charging in roughly 5.5 hours, or car charging in about 22 hours. The 10-port control panel plus two 15-watt wireless charging pads let you power many devices at once, while Wi-Fi and Bluetooth app control give you remote monitoring and management from your phone. With Smart Link, you can expand capacity whenever your needs grow.

Specifications and Safety

The Yoshino B4000 power station delivers 2,611Wh capacity and 4,000W continuous output in a 53.6 lb unit with a built-in aluminum handle for easy carrying. It’s rated for up to 2,500 cycles — around 7 years of everyday use — and protected by over-voltage, over-current, overcharging, thermal, and short-circuit safeguards. It runs quietly with zero emissions and no harmful fumes. For full specifications and details, see the official Yoshino specification page. Browse our full Portable Generators collection to find the right backup power for your needs.

Quiet, Clean, Portable Power

Because it produces no gas or fumes, this station is safe and pleasant to run indoors, on the campsite, or in an RV, with none of the noise of a traditional generator. The lightweight solid-state design and built-in handle make it genuinely portable, so you can move it from the garage to the campsite to the job site with ease. It’s clean power you can take anywhere.

Why Choose the Yoshino B4000 Power Station

Shoppers compare a lot of power stations before they buy, and this one stands out for the right reasons. It pairs strong 4,000W output and 2,611Wh capacity with safer solid-state technology, 11 ports, app control, and three recharge options. The expandable Smart Link design grows with your needs, the long cycle life means years of service, and the zero-emission operation works anywhere. If you want a confident, no-regrets purchase, this is it.

Your order ships quickly with tracked delivery, and our support team is ready to help before and after your purchase. Questions about capacity, ports, or delivery? Reach out and we’ll guide you to the right choice. You can also compare it with fuel-based options like the Champion 15000W Portable Generator for higher-output home backup.

To keep it performing its best, store it charged in a cool, dry place, update the app firmware as released, and recharge periodically during long storage. A little routine care goes a long way toward years of clean, dependable power.

Get the Yoshino B4000 power station today and enjoy reliable, clean power anywhere — for emergencies, off-grid living, RVs, and outdoor adventures. It’s one of the best values in our power lineup, and popular models can sell out fast — add it to your cart now and take advantage of fast shipping.