Yoshino B4000 Solid-State Portable Power Station - 4000W | 2611Wh
The Yoshino B4000 Solid-State Portable Power Station is engineered to deliver powerful, portable energy for a wide range of uses, from home backup to off-grid adventures. With a robust 4000W output and 2611Wh capacity, it can handle high-demand appliances and devices, making it ideal for RV trips, outdoor events, and emergency power needs. Weighing only 53.6 lbs, it strikes the perfect balance between power and portability.
The B4000 offers multiple recharging options, including AC, car, and solar charging. For RV enthusiasts, it features a TT-30R outlet, delivering reliable power on the go. The power station is also equipped with two AC outlets, USB-C ports, and wireless charging pads to support simultaneous device charging. The Yoshino App lets you monitor charge levels and settings easily, while the built-in LED light bar adds convenience for outdoor or emergency use.
Key Features
- 4000W continuous output, 6000W peak
- 2611Wh capacity
- Fast charging (0-80% in 70 minutes via AC)
- Solid-state lithium battery for enhanced safety (4000+ cycles)
- TT-30R outlet for RV use
- Solar, AC, and car charging options
- 5-year warranty
- Wireless charging pads and USB-C ports
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Rated Power
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Peak Power
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Capacity
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Battery Type
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Battery Life
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DC Output
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Solar Input
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Car Input
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AC Input
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AC Output
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Charging Time
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Smart APP
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Charge Temperature
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Discharge Temperature
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Dimensions
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Weight
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Warranty
Yoshino B4000 Solid-State Portable Power Station - 4000W | 2611Wh
Compare Yoshino's Portable Power Stations
Empower Every Journey with Yoshino: From the compact B330 for day trips to the robust B4000 for home and RV power, Yoshino's solid-state portable stations deliver reliable, fast-charging energy wherever adventure or necessity calls. Power up with Yoshino – versatile, safe, and ready for anything.
Also Compare Yoshino's Solar Panels
Embrace Portable Power with Yoshino's Foldable Solar Panels – Reliable and Sustainable Energy Solutions on the Go. Charge your B2000 in just 4.5 hours with two SP200 panels or power up the B330 SST in only 3.5 hours with a single SP100. Unfold a greener future, anytime, anywhere.

Yoshino's Solid State Portable Batteries
What Makes Solid-State Batteries Safer?
Yoshino’s solid-state batteries stand out for their exceptional safety, durability, and efficiency. They resist extreme temperatures, last over 4000 cycles, and have lower radiation emissions. With higher energy density, they’re compact and powerful, making them the safest, longest-lasting portable power solution for outdoor and emergency needs.
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