Yoshino B330 Power Station with SP100 Solar Panel

Yoshino B330 Power Station with SP100 Solar Panel

$648.00

Multiple installment payment options available

Industry-Leading Li-NCM Solid-State Technology: Introducing the world's first portable power station powered by Li-NCM Solid-State batteries. With 2.5x higher energy density than conventional batteries, the B330 delivers more power in a compact 9.9 lb design—the lightest in Yoshino’s lineup. Featuring a 241Wh solid-state battery pack and two pure sine wave AC outlets, the B330 ensures stable, safe power for both indoor and outdoor off-grid activities, even in extreme temperatures from 14℉ to 140℉.
Next-Level Power for Everyday Use: With a 330W output and 261Wh capacity, the B330 provides 1–2 days of reliable home backup power. Built for longevity, it boasts a 10-year lifespan with over 4,000 cycles to 80% capacity. Featuring 8 outlets, it can charge multiple devices simultaneously to meet your needs. Our advanced, self-developed Battery Management System (BMS) optimizes performance, while ETL certification to UL2743 standards ensures rigorous safety testing for worry-free charging.
More Ways to Recharge: Get back to full power fast—charge up to 80% in just 2 hours using a wall outlet and 60W USB-C PD port simultaneously. You can also recharge via an AC adapter at home, a car outlet on the road trip, harness sustainable solar energy with a Yoshino solar panel, or simply connect via the USB-C PD port for more flexible charging options wherever you are.
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. Get ready for a seamless, hassle-free experience from afar.
Lightweight & Portable: Weighing just 9.9 lbs, the B330 is designed for effortless portability. Its ergonomic aluminum soft-grip handle ensures a comfortable carry, while its compact size fits easily into closets, RVs, or car trunks. A built-in LED light bar adds convenience, making it the perfect companion for camping, road trips, and outdoor adventures.

Overview

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Yoshino’s

Game-Changing

Solid-State Battery

Up to 280 Wh/kg — 2X the Energy Density of LiFePO₄
4000+ Life Cycles with 1C Fast Charging
Safe, Reliable Operation from 14°F to 140°F

Learn more

We don’t just claim to be advanced.
We walk the walk, so you can choose based on the facts.
Because real innovation speaks through performance.

What Makes Yoshino Different

Off-Grid Power, Made Easy

Go off-grid with confidence with our foldable 100W portable solar panel. Recharge the Yoshino B330 SST in just 2.5 hours with the compact, travel-ready design. Perfect for wherever your adventures take you.

Efficient Solar Charging On the Go

Harness the sun’s power with 23% conversion efficiency for fast, clean recharging. Stay powered on during all your adventures with sustainable energy you can trust anytime, anywhere.

Unrivaled Performance in Extreme Cold

Boasting superior cold resistance, the B330 SST powers up your devices quickly without needing pre-heating, even at freezing temperatures as low as 14°F.

14°F Safe
Charging with No Waiting

Unmatched Performance in Extreme Heat

Designed to handle extreme heat with ease, the B330 SST stays reliable even after long hours under the summer sun so you can explore with peace of mind no matter how hot it gets.

140°F Worry-Free Operation

Portable Power for Every Journey

Designed for life on the road, the B330 SST delivers 241Wh of energy and 330W of pure sine wave output—ideal for powering your camping essentials. The lightweight design makes it easy to carry, so you can travel lighter and enjoy your camping more.

Smart phone(12Wh)

17 times

Laptop(50Wh)

4 times

Portable cooler(25W)

8 hours

Speaker(10W)

20 hours

Fan(33W)

6 Hours

Camera(5Wh)

41 times

Fast USB-C Charging,
Both Ways

With 100W bidirectional USB-C technology, the

B330 SST delivers fast, efficient charging both ways.

output to power your devices

input to recharge itself

This significantly shortens charging time, whether you’re powering up or recharging on the go.

7 Ways to Quickly Charge

0~80% in Just 70 Minutes

Recharge your B330 SST anytime, anywhere, using AC, car, solar, USB-C PD, or a combination of charging methods. Get up to 80% power in just 70 minutes for ultra-fast energy top-ups at home, on the road, or outdoors.

Wall Socket (AC Charging)

Up to 100W Input
Charge to 80% in 2 Hours

Car Charger (12V Port)

Up to 60W Input
Charge to 80% in 3 Hours

Solar Charging

Up to 100W Input
Charge to 80% in 2 Hours

USB-C PD Charging

Up to 60W Input
Charge to 80% in 3 Hours

Intelligent BMS Protection

Our self-developed Battery Management System (BMS) monitors voltage and current in real time to optimize performance, enhance safety, and extend battery life.

Reliable. Durable. Truly Portable.

Whisper-Quiet Power for Home Backup

The B330 SST operates at under 40 dB — like the gentle hum of a quiet night at home. With low energy loss and efficient heat control, it provides reliable, round-the-clock backup power without disrupting your daily life or sleep.

Safe and Reliable for Over 10 Years of Use

Compact yet powerful, the B330 SST offers 241Wh for 1–3 days of backup. With advanced solid-state battery tech, it delivers 4,000+ cycles and over 10 years of daily use you can rely on.

Water-Resistant for any Adventure

Experience reliable, worry-free renewable energy with our durable, water-resistant solar panel—featuring an IP67 rating and ETFE lamination for enhanced protection.

Engineered by Experts

Tailored for You

Why Choose Yoshino

5-Year Warranty

Enjoy peace of mind with our comprehensive 5-year warranty.

Fast & Free Shipping

Receive official products with complimentary shipping.

100% Secure Payment

Pay securely via debit, credit card, PayPal, bank transfer, and more.

Dedicated Support

Enjoy friendly and professional US-based customer support.

30-Day Returnable

US customers can return unused items within 30 days.

B330 Specifications

Capacity

241Wh; 14.88V, 16.2Ah

Battery Type

Solid-State Li-NCM

Cycle Life

4000 Cycles to 80% Capacity

Maintenance

Recharge to 80% Every 3-6 Months

Net Weight

9.9 lbs / 4.5 kg

Dimensions

10 x 6.1 x 9.5 inches / 255 x 156 x 242 mm

AC Output

330W Continuous; 500W Peak (Pure Sine Wave)

AC Outlets

2 Outlets, 120VAC, 60 Hz, 330W Total

12V DC Output

2 Ports, 12.6VDC/10A, 126W Total

USB-C Output

5VDC/3A, 9VDC/2.22A, 12VDC/1.66A, 20W Max

USB-C PD Output

5-15VDC/3A, 20VDC/5A, 100W Max

USB-A Output

2 Ports, 5VDC/2.4A, 12W Each Port

DC Input

20VDC/5A, 100W

Solar Input

12-30VDC/5A Max, 100W Max

Car Input

12VDC/5A, 60W Max

USB-C PD Input

5-20VDC/3A, 60W MAX

Discharging Temperature

14 to 140°F / -10 to 60°C

Charging Temperature

32 to 131°F / 0 to 55°C

Working Humidity

Maximum 90%

Pass-through Charging

APP Control

Warranty

5 Years

SP100 Specifications

Folded Dimensions

15.9 x 24.9 x 0.8 inches / 404 x 633 x 20 mm

Unfolded Dimensions

48.1 x 24.9 x 0.2 inches / 1223 x 633 x 5 mm

Rated Power

100 Watts

Cell Efficiency

Rated Voltage

18.24V

Rated Current

6.03A

Open Circuit Voltage(VOC)

21.8V

Short Circuit Current(ISC)

6.33A

MC4 Output

100W / 18.24V

IP Rating

Operating Temperature

14 to 158℉ / -10 to 70℃

Warranty

1 Year

What's in the Box

B330 SST Portable Power Station

Solar Panel SP100(Ships Separately)

AC to DC Recharge Adapter(4.3ft /1.3m)

Cigarette Car Charging Cable(9.8ft / 3m)

DC5521 to Cigarette Car Female Output Cable(1.6ft /0.5m)

Solar Charging Cable MC4 to XT60(9.8ft / 3m)

User Manual

FAQ

What kind of battery does the B330 use?

The B330 uses a solid-state Li-NCM 16.2A battery, which provides reliable and long lasting power.

What devices can the B330's AC output port power?

The B330's AC output ports can power most household appliances. However, before connecting an appliance, please make sure that the power of the appliance is within the rated power (330W rated / 480W max) of the power station to ensure safe operation.

How can I calculate how long the B330 can power my device for?

You can check the charging time shown on the B330's ICD Screen. This can help you estimate the charging time of most appliances. For a more detailed calculation, see below:

You can calculate how long your device will last when powered by the B330, by taking into account the limits imposed by the B330's depth of discharge(95%) and inverter efficiency rate (90%).

(Power Station Capacity x Depth of Discharge x Inverter Efficiency) + Device Rated Power

So for example, a 60W CPAP machine hooked up to the B330:

(241Wh x 0.95 x 0.9) + 60W = 3.43 Hours

So, in this case, the B330 can power the CPAP machine for almost 3.5 hours. If you need to power your device for longer than this calculation, you can check out some of our larger power stations.

Can the B330 SST charge and discharge at the same time?

Yes, the B330 SST can charge and discharge at the same time.

Does the B330 SST have cooling fan(s)?

Yes, the B330 SST has fan(s) that will automatically turn on to keep the unit from overheating.

How do I know if the product is charging?

When the product is charging, the charging indicator icon will flash, and the remaining time will be shown on the LCD screen.

How do I clean the product?

Use a soft dry towel to wipe gently across all surfaces.

How do I store the product?

If your portable power station is not going to be used for extended periods of time, power off the unit and disconnect the AC adapter from the outlet. Store it in a safe dry place with a temperature of 32-104°F/0-40°C and humidity within 90%. Charge the product to at least 80% every 3-6 months to protect its battery life.