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Yoshino Solid-State Portable Power Station B4000 SST, 2611Wh Backup Battery with 4000W AC Outlets & TT-30R Outlets for RVs, Solar Generator (Solar Panel Optional) for Camping, Outdoors, Emergency
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
Yoshino Solid-State Portable Power Station B4000 Features
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Industry-Leading Li-NCM Solid-State Technology: 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℉.
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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.
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Unmatched Battery Performance: Experience safer, more efficient power anywhere, anytime with our 4000W GaN bidirectional inverter. The B4000 boasts an impressive 96% conversion efficiency. Its advanced Battery Management System (BMS) ensures top-tier safety by precisely regulating voltage and temperature, offering peace of mind day and night.
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Three Ways to Recharge: The B4000 supports multiple charging methods—1800W AC, 600W solar, and 120W car charging. With a maximum of 1800W AC input, it can be charged to 80% in just 90 minutes.
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Power on the Go: Weighing just 53.6 lbs and measuring 21.4 x 10.2 x 9.4 inches, the B4000 is compact and easy to carry. Operating at under 50 dB (full load @ 3m) with a pure sine wave, it delivers quiet, reliable power for camping, emergencies, or overlanding adventures. Its compact design fits perfectly in any space—whether it's a corner of your room, RV, tiny house, or car trunk.
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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.
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What's Included: 1x Yoshino B4000 SST Solid-State Portable Power Station, 1x AC Recharge Cable, 1x Cigarette Car Charging Cable, 1x DC5521 to Cigarette Car Female Output Cable, 1x Solar Charging Cable MC4 to XT60, 1x User Manual.
