Portable Power Station 300W MARBERO 237Wh Camping Solar Generator Backup Lithium Battery with Pure Sine Wave 110V AC Outlet, USB C, USB A, DC for Outdoors Camping CPAP Home Blackout Emergency
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Availability:
Only 10 left in stock, order soon!
Arrives
Tuesday, Oct 20
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Color: Brick Red
Features
- LATEST VERSION OF MARBERO M82 SERIES: This portable power station M823 is the latest 300W model of the M82 series. There is more capacity(237Wh, equivalent to 64,000mAh, 3.7V) and more power(300W, 375W Max) comparing to the old ones. With the compact cuboid size(8.15*5.83*3.90 inches) and light weight(4.6 lbs), you can handheld it by the handle or put it in the backpack to go anywhere as your mobile power supply which wont occupy any position and let you feel heavy. The power station will be your great partner of road trip and camping essentials.
- MULTI-OUTPUTS: Features with AC/DC/USB outputs: 2*AC wall outlet(300W with 375W peak, including 2 prongs and 3 prongs), 2*USB A QC3.0 ports(5V2A, 9V2A, 12V1.5A, 18W Max), 2*USB A ports(5V2.1A, 15W Max), 1*USB C port(5V3A, 9V2A, 12V1.5A, 18W PD), 1*DC output port(12-16.8V10A, 14A Max). Perfect for charging phones, laptops, tablets, cameras, wireless headphones, CPAP and etc.
- LED CAMPING LANTERN: There are 2 LED flashlights as camping lantern, first one is on top of the device and the other one is on the side. The first one is built-in with 2 brightness levels, while the other one has 3 brightness levels and 3 lighting modes(steady, twinkling and SOS). Press the LED flashlight button to switch the brightness and SOS modes. When you go out camping or experience power outages, this function may help you out perfectly.
- 3 UPDATED RECHAGRGING WAYS: There are three methods to recharge this power station. You can charge it by wall outlet, fully quick charged in 6hrs, or by car adapter(12V), fully recharged in 8hrs. Or it can be recharged under solar power as a solar generator with a solar panel(DC 16.4V-24V2.7A Max)(not included, could be purchased in our store).
- 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.
Description
You will have exclusive benefits with the best selling products! ABOUT US MARBERO is a young brand led by renewable energy engineers with over 16 years of experience. Our products are robust, reliable, and backed by strong R&D, earning trust globally. We provide high-quality portable power stations, solar supplies, and accessories at affordable prices. MARBERO M823 MARBERO M822 MAX MARBERO M822 MARBERO M270 MARBERO M168
Brand: MARBERO
Battery Capacity: 64000 milliamp_hours
Color: Brick Red
Special Feature: Adjustable, Portable
Voltage: 110 volts_of_alternating_current
Battery Capacity: 64000 milliamp_hours
Other Special Features of the Product: Adjustable, Portable
Voltage: 110 volts_of_alternating_current
Power Source: Soalar Powered, Battery Powered, AC Powered
Output Wattage: 300
Number of Outlets: 8
Antenna Location: Camping, Commercial, Residential
Color: Brick Red
Battery Cell Type: Lithium Ion
Item Weight: 4.6 pounds
Unit Count: 1 Count
Item Dimensions: 8.15 x 3.9 x 5.83 inches
Battery Weight: 2150 g
Brand: MARBERO
Model Name: M823
Model Number: M823
Number of Items: 1
Included Components: MARBERO Portable Power Station M823
Item Type Name: PORTABLE POWER STATION 300W
Manufacturer: MARBERO
Number of Batteries: 1 Lithium Ion batteries required. (included)
Mfr Part Number: M823
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 20
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Green
I purchased this MARBERO portable power station primarily for camping trips and home power outages. Its compact size and weight of just over two pounds make it easy to carry and pack. The inclusion of eight output ports allows me to charge multiple devices simultaneously. Having two AC outlets is a practical feature for running small appliances like a fan or a portable cooler. The fast-charging USB-A and USB-C ports efficiently charge my phone and tablet. The built-in LED flashlight with multiple brightness settings is a helpful addition for nighttime use. Recharging the unit is straightforward, and the included wall adapter brings the battery to eighty percent in about two hours. It holds a charge well during storage, ensuring it is ready when an emergency occurs. While it will not power heavy-duty appliances, it performs exactly as intended for low-wattage electronics. This power station provides dependable backup power and represents a solid value for the price.
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Reviewed in the United States on September 24, 2026 by Vinicius Tavares
Color: Brick Red Black
It's a great for camping originally got it for my electric ice chest it only ran it only for five hours 😔...But when used for fans, phone charger,game charger, and other things. The solar panel is where it keeps it going I go camping with minimum issues it lasts for a whole week of constant use and still isn't dead would love another or stronger model
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Reviewed in the United States on September 5, 2026 by Ricardo Veliz
Color: Green
I bought this back in 2021 (purchased another last year) and it still works great. I use it almost everyday to charge my laptop. It is slowly starting to lose its charge a little but for 5 years later its great, specially for the price I paid.
Reviewed in the United States on October 4, 2026 by Coffee Guy
Color: Green
I got this in August 2024 and it is only now January 2025 and it doesn't seem to be working correctly. I just tried to use it to power my laptop while it itself is plugged in and it was fine for a little while but all of a sudden stopped doing anything and won't power the laptop any longer. I have the Marbero battery plugged in and I pressed the Power button and then pressed the Outlet button. Like I said, it was fine, the blue battery bars were full and the red plug picture lit up. Now the blue battery bars is only showing one, it's blinking, and when I try and turn on the Outlet button it blinks red quickly but doesn't do anything. I've checked the outlet this device is plugged into and it's working fine and other things that are plugged into the same outlet are working no problem. I originally gave this a great review and I thought it was great and very helpful but it hasn't even been a year and I've only used it I think two other times (aside from when I first got it to test it out) so I'm really annoyed by this. Below is my previous review. I work from home so that means that I need to have my modem/router and laptop plugged in and getting juice for the entire time I’m working. Thankfully, my shifts are only two hours at a time and neither my router nor laptop are all that power-hungry. But any time that I’m not able to work that’s time that I’m not getting paid for and that’s obviously a problem. My power has gone out more than once while I’ve been working so I’ve been looking for something like this for a while and it happened again recently so I decided enough was enough. I got this hoping that I can prevent losing any work time (and money.) I’ve looked at other, similar power stations, but they were either way too expensive, way too big/overkill for my needs, or both. This one was inexpensive and had a coupon and it seems to be able to do what I need. I especially like that it has regular outlets for things that have two or three prongs (like my modem/router). In addition to that it’s got multiple USB ports, a USB C port (for my laptop), and even has a port where you can plug in a car charger (it also includes the car charger adapter thing). In addition to that, there is a big flashlight that is nice and bright and has three brightness levels and an SOS mode. If you do use the flashlight keep in mind that aside from that eating up power from the device, the brightness that you have it set to will determine how long you’re able to use it. In other words, if you have it at the brightest level you won’t be able to use it as long as if you have it at the dimmest level. The same thing goes for what you’re charging with it. If you’re using it to charge a phone you will get more use out of it than if you’re using it to power a computer. Different devices use different amounts of power so it’s hard to say how much of a charge you will get from what you’re using it for. The entire device is quite small, smaller than I realized when purchasing it, and is also very light. I think it would be useful to have when road-tripping, camping, backpacking, etc. because of how tiny and portable it is. I also want to point out that you can get a compatible solar panel to use with this which can help charge it and recharging it via a wall outlet will bring you up to around 80% in about two hours. Now, there are others out there that will charge to around 80% in less time, but they’re also quite a bit more money. This one also has these safety features that I wanted to point out: Short-circuit Protection, Low-voltage Protection, Over-current Protection, Over-voltage Protection, Over-load Protection. So in simple terms, you don’t need to worry about it lol.
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Reviewed in the United States on August 21, 2024 by Andy Curto
Color: Green
This portable power station is very useful for traveling . It's a multipurpose power bank . Not only it's so easy to carry around , but with various ports for different type of chargers. The battery last a long time when used for camping and it charges fast . It also came with a flashlight which I didn't expect. Instructions is clear . Very well performed tiny power bank !
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Reviewed in the United States on September 27, 2026 by Monkeyshines
Color: Green
3.5 year review: I've had this little gem for 3.5 years and it worked great for little things like lights and a fan on camping trips. Unfortunately, now that the warranty I purchased with it is expired, the product no longer works. It won't hold a charge at all. Overall, it was good while it lasted but save your money and buy something anker or ecoflow.
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Reviewed in the United States on July 30, 2026 by Camille
Color: Green
Solid portable power station with multiple ports. Charges fast, powers my lights and phone easily. Light enough to toss in the car for weekend trips. I keep it at home ready for unexpected blackouts. Highly recommended!
Reviewed in the United States on October 6, 2026 by Elijah Gilbert
Color: Green
I purchased this unit as a portable power supply so I could run my laptop and work from anywhere for an entire day. For that purpose, it’s okay. It does function as a portable battery, but there were several limitations that ultimately led me to return it. The biggest issue is the charging system. This unit uses a proprietary charger where a wall adapter plugs into a small round port on the battery. It’s not USB-C, and it’s not a standard connection that you could easily replace or even use with something like a solar panel. If that charger gets misplaced, the device effectively becomes unusable until you track down a replacement. In my experience, chargers are often the first thing to disappear with portable devices, so this design choice was a major drawback. The construction also feels somewhat flimsy for the price. It works, but it doesn’t give the impression of being particularly durable. That may be acceptable for occasional use, but if you rely on a battery like this frequently, build quality becomes much more important. Another limitation is the AC inverter. While the unit does include an AC outlet, the output is very low. Many devices that you might reasonably expect to work simply won’t run because the power output isn’t sufficient. It can handle small charging tasks, but anything more substantial tends to fail or shut down. In the end, I returned this unit and replaced it with the Jackery Explorer 240D. That model is almost three times the price, but it is dramatically better built and operates entirely through USB-C. It can both charge and output up to 100 watts through USB-C, which means it can power laptops and recharge very quickly using common cables. I use portable batteries like this every day for my work, so reliability matters a lot. After comparing the two, I kept the Jackery and returned this unit without hesitation. The difference in quality was immediately noticeable. That said, this isn’t necessarily a bad product if your needs are fairly light and you only plan to use it occasionally. But for frequent use or situations where you need something dependable, I didn’t get the impression that this unit was built to last. The battery chemistry and overall construction are adequate, but nothing exceptional.
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Reviewed in the United States on March 11, 2026 by Ghango