Yoshino B4000 SST Solid-State Portable Power Station, 2,611Wh, 4,000W with 6,000W Peak
£451.45
Yoshino B4000 SST solid-state portable power station with 2,611Wh capacity, 4,000W continuous output and 11 supported connections for backup and off-grid use.
The Yoshino B4000 SST is a solid-state portable power station that packs 2,611Wh of capacity and 4,000W of continuous AC output into a unit weighing around 53.6 lbs. It is designed for home backup, off-grid living, power tools and outdoor adventures, running quietly with zero gas emissions.
- Capacity and output: 2,611Wh battery with 4,000W continuous and 6,000W peak power
- Battery technology: Solid-state (SST) cells rated to 2,500 cycles to 80%, with integrated GaN for efficient delivery
- Ports: 10-port control panel plus two 15W wireless charging pads, for 11 supported connections
- Connections: AC, DC, RV, USB-A and USB-C outputs
- Recharging: AC from 0-100% in around 90 minutes, optional solar in roughly 5.5 hours, car charging in around 22 hours
- Expandable: Smart Link lets you connect additional 2,611Wh batteries to increase capacity
- Safety: Protection against over-voltage, over-current, over-charging, over-discharging, thermal issues and short circuits
- Extras: Optional Wi-Fi and Bluetooth app control and a built-in LED light
Suited to emergency UPS backup, camping, RV trips and off-grid setups, it is a flexible power source that grows with your needs.
Free UK Delivery
We offer free standard delivery on all orders across mainland UK. Orders placed before 2:00 PM (Monday–Friday) are processed the same working day.
- Dispatch: within 1 working day of your order being placed.
- Standard delivery: 1–3 working days for most items.
- Large & heavy items (ride-on mowers, generators, BBQs, sheds and structures): sent by a dedicated freight courier, typically 3–7 working days, delivered kerbside.
- Tracking: a tracking link is emailed to you as soon as your order is dispatched.
Easy 90-Day Returns
Not completely happy? Return your item within 90 days for a full refund. Refunds are issued to your original PayPal payment within 7 business days of receipt, and there are no restocking fees. This does not affect your statutory rights under the Consumer Rights Act 2015.
Need a hand? Our UK-based team is here Monday–Saturday at Help@homewkrs.com or +44 7988 030244.
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