SKU: 99072650357

Sun Joe SJ1440SG Battery Powered Portable Indoor and Outdoor Inverter Generator | 1440 Watt | Wheel Kit

$449.55 $499.50
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Sun Joe SJ1440SG Battery Powered Portable Indoor and Outdoor Inverter Generator | 1440 Watt | Wheel KitPORTABLE POWERHOUSE. Get off the grid and power up your home appliances during a blackout with the SJ1440SG Indoor Outdoor Portable Generator from SUN JOE. This fuel free portable powerhouse is perfect to power small household appliances, and electronics during electrical outages, or to use for power tools, tailgating, camping trips or anywhere power is at a premium. Powered by an internal, sealed lead acid (SLA) battery, SUN JOE is gas free,

PORTABLE POWERHOUSE. Get off the grid and power up your home appliances during a blackout with the SJ1440SG Indoor Outdoor Portable Generator from SUN JOE.

 

This fuel-free portable powerhouse is perfect to power small household appliances, and electronics during electrical outages, or to use for power tools, tailgating, camping trips -- or anywhere power is at a premium. Powered by an internal, sealed lead acid (SLA) battery, SUN JOE is gas-free, maintenance-free, fume-free and perfectly safe for both indoor and outdoor applications! No tangled pull cords, or late night trips to the gas station in a storm. Just pure, clean, reliable power at the push of a button.

 

Plug in your computer, power up your phone, internet modem, TV, lamp, microwave, and other small household appliances into the 2 USB ports, 2 outlets, or 2 auxiliary (“cigarette lighter”) outlets. Jump-start your car, power up your tools, household appliances, lights and more! The built-in large roller wheels and transport handle will keep you rolling wherever portable power is needed most.

 

With continuous output of 1440 Watts, SUN JOE provides the power you can count on so you can stay safe during most electrical outages with up to 180 hours of runtime for your home alarm system, brighten up the storm with up to 15 hours of runtime for 60 W lightbulbs, or stay connected with up to 750 hours of runtime for your cellphone, and much more! And when SUN JOE runs out of power, simply plug in to a 120 V wall outlet for up to 24 hours for a full charge so it’s recharged and ready for the next outage. Or, let the sun provide the power to store with the optional solar panel add-on (sold separately).

 

Equipped with a 4” LCD display system, SUN JOE makes it easy to monitor input, output, and battery level for precise power and control at your fingertips.

 

So, don’t let the next storm leave you in the dark, plug in power up and Go With Joe: The SJ1440SG Indoor Outdoor Portable Generator from SUN JOE. Get Equipped.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99072650357

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4.0 ★★★★★
Based on 6 reviews
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Product Reviews
R
Verified Purchase
R. Kernisant
Houston, US
★★★★★ 5
Simple yet easy must have for discerning coffee drinkers
Color: Black&Silver
I seem to never get the same results from my coffee machine and it varied even more with the new brand that we just bought. I now have to make more adjustments with the water temperature, based on age, type of beans, etc. That affects the amount of ground dispensed and consistency in the shot until I get a new batch dialed in. So the only way to regulate these changes is to weigh both the beans and water. Using this little scale has made things easier, less frustrating and more predictable. What’s awesome is that it will automatically begin the timer with the first drop and stop when the pressure remains constant. Simple yet easy and super convenient. If you are looking for a great little digital scale this should do the trick. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
M
Verified Purchase
Memphis Tigers 🐯
Alexandria, US
★★★★★ 5
Great Digital Scale!!
Color: Black&Silver
The Maestri House S2 scale has been clutch for dialing in my espresso shots. Memphis heat or not, this thing stays accurate and steady. The timer starts up quick, the readings are fast, and the compact size fits perfectly under my Breville without feeling cramped. It’s built solid, charges by USB‑C, and the precision really shows when you’re trying to get that perfect pull.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
J
Verified Purchase
John
New York, US
★★★★★ 4
Has fit perfectly into my morning espresso
Color: Black&Silver
This seems to me to be an excellent small kitchen scale. I am new to the complexities of espresso making and have begun using this scale every morning to measure my dose and output. It is working just fine. Easy to operate, keep clean and store. I did not give it 5 stars because I have limited comparisons but I don’t expect and will not bother looking for anything better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
D
Verified Purchase
D. Lakin
Natrona Heights, US
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
Color: Black&Silver
This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
B
Verified Purchase
B. Swenson
Cuba, US
★★★★★ 5
Maestro House Mini Coffee Scale
I have begun to drink tea, pu’erh tea to be specific. I have several varieties and I have had a problem with getting consistent results. The varieties can be very different in size depending on when the leaves are harvested (leaves harvested in spring are much smaller). So the easiest way to get consistent results is by weight. This scale is very easy to use with a ceramic tea scoop, set the tea scoop on the scale, zero it out and add tea leaves. This has made my results much better, without the wild swings in strength I had been getting before trying to eyeball even measures. This scale gives me accurate measurements to one tenth of a gram.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

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