Yoshino B4000 SST Solid-State Portable Power Station, 2,611Wh 4,000W
£766.40
Yoshino B4000 SST solid-state portable power station with 2,611Wh capacity, 4,000W continuous output and AC, solar or car recharging for backup and off-grid use.
The Yoshino B4000 SST is a next-generation solid-state portable power station that delivers substantial, clean power for backup and off-grid needs, using solid-state cells that are more compact and lighter than traditional lithium-ion.
- Capacity: 2,611Wh for long-lasting power
- Output: 4,000W continuous and 6,000W peak
- Weight: 53.6 lbs with a built-in aluminium carry handle
- Ports: 11 charging outputs including AC, DC, USB-A, USB-C (20W), Type-C PD (100W) and two 15W wireless charging pads
- Recharging: AC in about 90 minutes, solar in around 5.5 hours, or car charging in roughly 22 hours
- Expandable: Smart Link support for connecting additional batteries
- App control: Wi-Fi and Bluetooth monitoring and control
- Protection: over-voltage, over-current, overcharging, thermal and short-circuit safeguards, rated up to 2,500 cycles
A quiet, zero-emission power source well suited to camping, RV use, off-grid living and home emergency backup.
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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