Yoshino B4000 SST Solid-State Portable Power Station
The Yoshino B4000 SST is a solid-state portable power station with a 2,611Wh capacity and 4,000W continuous power, peaking at 6,000W. Its solid-state technology makes it lighter and more compact than traditional lithium-ion units, and at 24.3 kg it can be carried by the built-in aluminum handle. With 11 ports, including AC, DC, USB-A, USB-C 20W, Type-C PD 100W, and two 15W wireless charging pads, it can run multiple devices at once.
Recharge the B4000 SST in about 90 minutes via AC, 5.5 hours via solar, or 22 hours via car charging. Smart Link lets you connect additional batteries to expand capacity without limits, and Wi-Fi and Bluetooth app control allow remote monitoring. Built-in over-voltage, over-current, overcharging, thermal, and short-circuit protection help safeguard your equipment, and the battery is rated for up to 2,500 cycles, equivalent to about seven years of everyday use.
Key Features
| Brand | Yoshino |
| Model | B4000 SST |
| Product Type | Portable Power Station |
| Capacity | 2,611Wh |
| Continuous Power | 4,000W |
| Peak Power | 6,000W |
| Weight | 24.3 kg |
| Technology | Solid-State Technology (SST) |
| Wireless Charging Pads | 2 x 15W |
| Connectivity | Wi-Fi and Bluetooth app control |
| Ports | 11 ports (AC, DC, USB-A, USB-C 20W, Type-C PD 100W, 2 wireless charging pads) |
| Expansion | Smart Link (no limits) |
| Recharge Time (AC) | 90 minutes |
| Recharge Time (Solar) | 5.5 hours |
| Recharge Time (Car) | 22 hours |
| Cycle Life | Up to 2,500 cycles (7 years of everyday use) |
| Safety Features | Over-voltage, over-current, overcharging, thermal, and short-circuit protection |
| Handle | Built-in aluminum handle |
Highlights
- 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
Compatibility
The B4000 SST powers most home devices, including refrigerators and power tools, through its AC, DC, USB-A, USB-C (20W), and Type-C PD (100W) ports. It also supports two 15W wireless charging pads for compatible smartphones and accessories.
How to use
Use the 11-port control panel to connect AC, DC, USB-A, USB-C, and Type-C PD devices, or place compatible devices on the two 15W wireless charging pads. Monitor and control the power station remotely via the Wi-Fi or Bluetooth app. Recharge using AC power, solar panels, or a car outlet.
Frequently asked questions
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Yoshino B4000 SST Solid-State Portable Power Station
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