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GENSROCK 300W Portable Power Station, 222Wh Solar Generator, Backup Lithium Battery With 110V/300W AC Outlet/QC 3.0/Type-C/LED Light/DC 12V for CPAP Family Emergency Outdoor Camping RV Travel.

  • Based on 237 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, May 23
Order within 12 hours and 35 minutes
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Features

  • Portable & Compact: Small size (8.25 x 4.7 x 5.8 inches) and light weight (5.5 lbs), Portable power station with folding handle design is not only for emergency power at home, but also for camping or wherever you need power when on the go.
  • Multi Output: The portable power station equipped with 222Wh capacity, 2*QC 3.0 USB ports, 1*USB ports (5V 2.4A), 1*USB C port , 3*DC port(12-15V/15A), 2* 3 pole output socket (300W running, 330W peak). Powers laptop, car refrigerator, CPAP, cell phone, iPad, tablet, camera, radio, night light, mini fan under 330W.
  • LED Lights: This portable generator is built with a 3-level brightness LED flashlight, which could emit 2 lighting modes (steady light and SOS mode) to meet your different needs. Press the LED flashlight switch to change the brightness and SOS mode. When you go out camping or experience power outages, this power supply can always help you out.
  • Three Recharging Modes: 300W portable rechargeable power station with Three methods to charge the portable power station. 1. you can fully charge the power supply via AC outlet (adapter included) with 5 hours. 2. it can be charged under the sun with a solar panel(15V-24V, 2.5A)(Solar Panel Not Included). 3. The power station can be charged by 24V socket of the car and car charger efficiently. Cycle life >1000 times.
  • Secured & Assured: The Battery Management System (BMS) allows for voltage control, temperature control and more advanced safety operations. Designed with the cooling vents on the back to help this portable power supply keep the temperature constant, its internal electrical elements will not be damaged by high temperatures. When it comes to short circuit or overload, it automatically shuts off the power to protect itself and the powered devices.
  • 24-Month Product Guarantee: GENSROCK K300 portable power station comes with a 24-month product guarantee, and GENSROCK offers a 24x7 specialist customer service.

Brand: ‎GENSROCK


Wattage: ‎300 watts


Fuel Type: ‎Electric


Power Source: ‎Solar Powered, Battery Powered


Recommended Uses For Product: ‎Camping


Item Weight: ‎5.5 Pounds


Voltage: ‎110 Volts (AC)


Output Wattage: ‎300 Watts


Special Feature: ‎‎Portable, Overload Protection, Short Circuit Protection


Included Components: ‎AC adapter


Color: ‎Green


Model Name: ‎K300


Engine Type: ‎4 Stroke


Frequency: ‎60 Hz


Engine Power Maximum: ‎300 Watts


Starting Wattage: ‎330 Watts


Running Wattage: ‎300 Watts


Manufacturer: ‎GENSROCK


Part Number: ‎K300


Item Weight: ‎5.5 pounds


Product Dimensions: ‎8.3 x 4.7 x 5.8 inches


Item model number: ‎K300


Batteries: ‎24 Lithium Ion batteries required.


Item Package Quantity: ‎1


Special Features: ‎‎Portable, Overload Protection, Short Circuit Protection


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Date First Available: August 11, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good for emergencies
I've been really pleased with this so far. I only bought it to use in emergencies, but you're supposed to keep the battery "exercised" (use it at least once every few months), so I decided to use it as a "lamp" on my bedside table so I don't trip over things every night making my way from the light switch to my bed. I couldn't use this to read by, since the light is super bright when facing me and I always have to keep it turned in the opposite direction. People with less sensitive eyes might not have a problem with that, though. As far as an actual emergency situation, although it doesn't fully light up a room, it definitely gives you enough light to see by if the power goes out at night. You can make your way around and get things done, like brushing your teeth or locating objects, you just couldn't easily do activities that require distinguishing small details. I think the instructions said something about not using this for high-powered devices like a space heater, hair dryer, electric hot plate, etc. I think it's designed more for charging devices and powering things with a steady draw like an Internet router, Christmas lights, etc. I lost my record of the battery use, but from what I remember, if I'm only using the light and if it's shining continuously, the battery runs down by about 1% per hour. I don't know how long the battery lasts if you use other features like charging devices. Although the device isn't super light, it isn't actually heavy for people with average strength, either. A child could probably haul it around without much trouble as long as they don't have to do it for an extended period of time. All in all, I would definitely recommend this for use in camping or emergency situations, and it does all right with day-to-day use as well. ... show more
Reviewed in the United States on September 16, 2023 by kh2ff7

  • Great little battery, would be better with a PD port
I've only had this battery for a few days and only put it through some basic tests, but so far it worked well. I boiled some water in my rice cooker using the inverter, charged various devices, and ran an inflatable mattress pump both on AC and DC. The battery capacity seems to be matching up with what's stated and all function work as expected. My main complaint is that the USB C port is just a basic charging port, not a PD port. PD stands for power delivery and allows you to charge a laptop directly via that port instead of having to plug a brick into an inverter and can also put out a lot more power so the phones tend to charge faster. PD would also allow you to recharge the battery using a laptop charger but I don't really care about that since I mainly plan to use a solar panel with it when camping etc. If the unit had PD, I would give it 5 stars, but I suppose we can't have everything. All in all, I'm pretty happy with it. ... show more
Reviewed in the United States on August 8, 2023 by Mike K

  • Turn off heater on cpap
Power pack did very well after I turned off humidity control and heat, didn't make it through the night but after turning off I still had 30 % of battery left. Happy with price and pegormance
Reviewed in the United States on September 27, 2023 by mike

  • It's small and light. Hope it has the guts when it counts.
Haven't thankfully had a chance to try this out. But its light weight has me concerned that its juice will not last long. I have some Ryobi 40V 6Ah batteries that weigh more than this apparatus. We'll see.
Reviewed in the United States on August 22, 2023 by Allen Shaw

  • As described!
While the box is being charges you are able to charge your gadgets. Item is as described.
Reviewed in the United States on September 23, 2023 by Aj

  • Best LED display of units I have tried
Small, lightweight, versitile unit with a very nice LED display. I wound up returning because battery capacity wasn't sufficient to run my portable refrigerator for a long enough period of time. I ordered a higher watt-hour unit to replace. Would have gladly purchased a higher-capacity unit of this brand, but they don't seem to offer one on Amazon. ... show more
Reviewed in the United States on August 2, 2023 by Placeholder

  • Nice item for 300W
Nice generator for 300W but realized that I would need a generator for a larger application.
Reviewed in the United States on September 19, 2023 by Undisco Kidd

  • Great for emergency power outages.
I bought this to power my disabled mom's electric recliner. It works perfectly. We recently lost power for 5 hours and I was able to plug her recliner in with no issues. This power station is really helpful and super easy to use. I highly recommend having one especially during hurricane season. It I'll definitely cone in handy. ... show more
Reviewed in the United States on August 26, 2023 by Mariela Laracuente

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