Yoshino

Yoshino Solid-State Portable Power Station B660 SST 602Wh Backup Battery with 3x AC Outlets 660W Smart APP Control

497+ bought in the past month

$699.00$1499.00

About this item

  • 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 B660 packs 602Wh of power into a lightweight 16.9 lb design. Equipped with a solid-state battery pack and three pure sine wave AC outlets, the B660 delivers stable, safe power for both indoor and outdoor use—even in extreme temperatures from 14 ℉ to 140℉.
  • Next-Level Power for Everyday Use: With a 660W output and 602Wh capacity, the B660 provides 1–3 days of reliable home backup power. Built for longevity, it boasts a 10-year lifespan with over 4000 cycles to 80% capacity. Featuring 9 outlets, it can charge up to 9 devices simultaneously. 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: Recharge faster than ever—power up to 80% in just 4 hours using a wall outlet and 100W USB-C PD port simultaneously. You can also recharge via an AC adapter, a car outlet, the USB-C PD port, or a Yoshino solar panel. The upgraded Maximum Power Point Tracking (MPPT) technology allows you to get the most power possible from your solar panels at any time. It operates with near-silent noise, as low as 38dB, bringing a peaceful charging experience.
  • Human-Friendly Design: Weighing just 16.9 lbs, the B660 SST combines an ergonomic, lightweight design with a built-in LED light bar. The smooth anodized aluminum handle, with a soft bottom grip, delivers a comfortable and secure hold. Its low-radiation components, verified by EMC testing and reinforced with special electromagnetic shielding, offer maximum protection for your health.
  • 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.
  • What's Included: 1x Yoshino B660 SST Solid State Portable Power Station, 1x 120W AC to DC Recharge Adapter, 1x Cigarette Car Charging Cable, 1x DC5521 to Cigarette Car Female Output Cable, 1x Solar Charging Cable MC4 to XT60, 1x User Manual, and a 5-year warranty.
$699.00
Was $1499.00Save $800.00

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Product details

BrandYoshino
Wattage660 watts
Fuel TypeElectric
Power SourceBattery Powered
Recommended Uses For ProductCamping
Item Weight16.9 Pounds
Voltage120 Volts (AC)
Output Wattage660
Special FeaturePortable
Included ComponentsBatteries

Technical specifications

brandYoshino
wattage660 watts
fuel_typeElectric
power_sourceBattery Powered
recommended_uses_for_productCamping
item_weight16.9 pounds
voltage120 Volts (AC)
output_wattage660
special_featurePortable
included_componentsBatteries
colorGreen
product_dimensions10"L x 11.7"W x 8"H
materialAluminum
model_nameB660 SST
engine_type4 Stroke
engine_displacement79 Cubic Centimeters
total_power_outlets9
engine_power_maximum990 Watts
starting_wattage660 Watts
running_wattage660 Watts
upc850045570408
manufacturerYoshino
item_model_numberB660 SST
best_sellers_rank#909,931 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,740 in Outdoor Generators

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Customer reviews

5.010 ratings

Customers say

Customers find the power station charges quickly and is portable, with one mentioning it's perfect for extended use in the wild.

★★★★★

Extremely useful

CustomerNovember 6, 2024

I recently purchased the Yoshino B660 SST Solid-State Power Station, and it’s been a game-changer! The solid-state battery gives me peace of mind with its safety and long lifespan, plus it charges faster than expected. I’ve used it on camping trips and as a backup at home, powering everything from my laptop to small appliances. The variety of ports is super convenient, and it’s compact enough to carry around easily. Although it’s pricier, the quality and reliability make it worth it. Highly recommend for anyone needing portable, dependable power! Read more

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★★★★★

super handy and well made

LADecember 16, 2024

I appreciate the nice design, un cluttered look and intuitive interface. As someone who tends to be more minimal, I won't feel guilty bringing this on camping trips because it's a nice portable size, while still keeping everyone charged up and the party lights going all weekend. I especially love the integrated LED light, it's very helpful when your trying to get things set up in the dark. Read more

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★★★★★

Best on a go or camping.

Eugene DeneginNovember 8, 2024

This portable battery is a powerhouse! It efficiently powers up my 120V compressor and my outdoor guitar amp with ease. The battery life is impressive, making it perfect for extended use in the wild. Highly reliable for outdoor activities! Read more

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★★★★★

A Cute-looking Convenient Power Supply

Zhenyin YangOctober 31, 2024

1. Portable: easy to carry around within a quarter miles of building/ cars 2. Power capability: a few times of full charge for normal laptops, many tens of times for cell phones, good for a couple days of outside entertaining during camping / work during travel. 3. AC, DC with USB2/ 3: can drive different types of small devices, like small pumps, headlights for camping stuff. 4. Cute looking, better than the others 5. Solid state battery may be safer, wait to see. Read more

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★★★★★

Outstanding Power Station

Mark L.November 18, 2024

The Yoshino Power Station is well designed and performs extremely well. The product charges quickly and lasts a long time. The output power sufficiently meets my needs as described in the specifications. I am very happy with this product and would recommend it to family and friends and anybody who is serious about a reliable power station. Read more

★★★★★

Loving My Yoshino Power Station for Solo Camping!!!

ArianaNovember 18, 2024

Just decided to treat myself to the Yoshino B660 SST before my last camping trip and, wow, am I glad I did! it was no sweat to fit it in my tiny car along with all my gear. on my first night out, I realized I forgot to charge my camp lights. Total rookie move, right? But it was no big deal with the Yoshino. I plugged them in, set up my campfire, and before I knew it, I had light to set up my tent and cook dinner. The power station's display made it easy to keep an eye on how much power I was using, so I wasn't worried about running out unexpectedly. And it’s not just for emergencies. I used it to power my phone, speaker, and even my portable fridge. Yes, I bring a fridge camping—gotta have my cold drinks! It handled everything I threw at it like a champ!! Plus, it’s cute! I mean, for a power station, it's pretty stylish, which is a nice bonus🥰🥰🥰🥰Like it!!! Read more

★★★★★

Great Product love it

Michael ChenNovember 29, 2024

The battery is awesome! The best in class recommended to anyone who’s looking for a portable battery Read more

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★★★★★

Very happy

MeJuly 1, 2025

Bought this when we went on a trip in our rv across the country and could not have been more happy. I have 2 diffrent units and both are amazing but you can compare for size Read more

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