B330 SST

B330 SST

SST Power Station

Take it anywhere. Compact and lightweight, with a convenient handle and built-in LED light, the B330 is designed for life on the go. It delivers 330 watts of power and features AC, DC, and USB outputs to power your gadgets and keep all your devices charged. It’s the ideal choice for road trips, camping, backyard parties, or wherever adventure takes you.
View full details
Skip to product information
1 of 5

Solid State Battery

Higher energy density and no flammable liquid electrolyte means more power in a smaller, safer package than traditional lithium-ion batteries.

330W / 241Wh

Rated for 330 watts with peak power of 500, the B330 SST can power all manner of personal electronics. Its 241 watt-hour capacity is enough to charge a phone from 0–100% 20 times, meaning you’ll have no trouble keeping your family’s devices topped up over a long weekend away.

Easy Recharging

The B330 SST can be fully charged in 2.5 hours using AC power or 4 hours over USB-C. For extended off-grid use, Yoshino solar panels can provide a full charge in 3.5 hours.

It’s All in the App

The Yoshino mobile app unlocks additional features of your power station. Monitor charge level, battery health, connected devices, and more.

Yoshino Power station and phone with app displayed

Weighs Less so You Can Do More

The higher energy density of Yoshino solid-state batteries puts more capacity in a smaller, lighter form factor for truly portable power.

Learn More

Ideal For

Smart Phone

17 times 12Wh


7 times 30Wh

LED Light Bulb

19 hours 11W


4 times 50Wh


3 hours 60W

Household Fan

6 hours 33W

Portable Cooler

8 hours 25W


5 times 40Wh

Mini Fridge

6 hours 35W

Multiple Ways to Charge

AC Charge

2.5 hours100W

12V Car Adaptor

2.5 hours100W


4 hours60W

Solar Panel

(Optional)3.5 hours100W
1 of 4

Tech Specs

  • Net Weight
    10.1 lb / 4.58 kg
  • Power
    330 Watts (Rated); 500 Watts (Peak)
  • WiFi & Bluetooth
  • Dimensions
    10 x 6.1 x 9.5 in (25.4 x 15.5 x 24.1 cm)
  • Cell
    SST Solid State Li-NCM 16.2 Ah
  • Full Recharge Time
    2.5 Hours (AC) 2.5 Hours (12V Car Adaptor), 4 Hours (USB-C PD) 3.5 Hours (100W Solar Panel)
  • In the Box
    DC Adaptor & Charging Cable, 12V Auto Adaptor DC5521 to XT60, Solar Charge Cable MC4 to XT60
  • Capacity
    241 Wh
  • Cycles
    2500 cycles to 80% Capacity
  • Warranty
    36 months
ETL Listed

Every Yoshino portable power station comes with full ETL certification.