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⚡ Power Your Adventures Anywhere!
The Powkey Portable Power Station R350 is a compact and lightweight backup lithium battery with a capacity of 260Wh and 70,000mAh. It features multiple charging ports, including 2 AC outlets, USB ports, and a wireless charging pad, making it ideal for camping, travel, and emergency situations. With a robust safety system and various recharging options, this power station is designed for convenience and reliability.















| ASIN | B09Y1QV4CQ |
| Antenna Location | Camping |
| Battery Capacity | 70000 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 78 Grams |
| Best Sellers Rank | #16,991 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #37 in Outdoor Generators |
| Brand | powkey |
| Built-In Media | 1*260Wh Portable power station, 1*Car charger cable, 1*Power adapter, 1*User manul |
| Color | Black |
| Compatible Devices | Laptop |
| Customer Reviews | 4.2 out of 5 stars 1,935 Reviews |
| Is Electric | Yes |
| Item Dimensions | 8.7 x 6.3 x 6.3 inches |
| Item Type Name | Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Battery, 110V Pure Sine Wave Power Bank with 2 AC Outlets, Portable Generator for Outdoors Camping Travel Hunting Emergency |
| Item Weight | 6.4 Pounds |
| Manufacturer | Hengke Energy(GuangDong) Co., Ltd |
| Mfr Part Number | R350 |
| Model Name | R350 |
| Model Number | R350 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Outlets | 2 |
| Other Special Features of the Product | 12V Regulated DC Port, 260Wh 70000mAh High Capacity, 9 Charging Outputs, LCD Display & LED Light, Pure Sine Wave AC Outputs |
| Output Wattage | 350 Watts |
| Power Source | Battery-Powered,Solar-Powered |
| Special Feature | 12V Regulated DC Port, 260Wh 70000mAh High Capacity, 9 Charging Outputs, LCD Display & LED Light, Pure Sine Wave AC Outputs Special Feature 12V Regulated DC Port, 260Wh 70000mAh High Capacity, 9 Charging Outputs, LCD Display & LED Light, Pure Sine Wave AC Outputs See more |
| UPC | 645716648766 |
| Voltage | 110 Volts |
| Warranty Description | 2 year manufacturer |
S**M
The perfect lightweight "insurance policy" for travel and power outages!
I am thoroughly impressed with the Powkey 200W Portable Power Station. For something that fits easily in a backpack and weighs only 3.2 lbs, it packs a surprising punch. I’ve used it for both weekend camping trips and as a backup during a recent storm, and it performed flawlessly. What stands out: Highly Versatile Outputs: With 6 total outputs—including a 110V AC outlet, USB-C, and traditional USB ports—I can charge my laptop, phone, and a small fan all at once without any issues. Reliable for CPAP & Laptops: It successfully powered my CPAP for about 3 hours and gave my laptop two full charges, which is exactly what I needed for short-term use. Multiple Charging Ways: I love that I can recharge it via a wall outlet, a car charger, or even a solar panel (not included), making it truly off-grid capable. Safety & Design: The built-in BMS (Battery Management System) gives me peace of mind against overcharging or short circuits. The dual LED flashlight with SOS mode is also a fantastic emergency feature. Final Verdict: If you need a massive unit to run a refrigerator for days, this isn't it. But if you want a reliable, ultra-portable power bank for electronics, medical devices, and emergency lighting, this is the best value you’ll find. A must-have for any emergency kit!
R**S
THIS IS A VERY AFFORDABLE POWER STATION DURING A HURRICANE
This Portable Power Station work great for me. It did what i wanted it to do for me here in Jamaica. Because of Hurricane Melissa i am still without electricity. Hence the reason why i buy two of this power station. It is very convenient for me due to the fact that it come with so much outlet for charging devices such as laptop, smart phones and tablets. The quality of the power station is of industry standard. Its is not too big to carry around. It is great for emergency when there is no electricity at home.
J**R
Great but the charging power supply gets extremely hot
So far it’s working as advertised, I benched tested with a 130 watt load, all on the AC side , before the test and while charging the power supply got really really hot , so removed it from service and started using a 13.8 source instead, minus 1 star for that. Runtime (hours)} = {Battery capacity (Wh)}} /Power draw (W)}} So with a 260 Wh battery would run a 130 W load for about 2.5 hours under ideal conditions. It lasted almost 2.9 hours from a fully charge battery . I’m happy with that. I’m concerned about how hot the power supply got, I’m still within my warranty/return window , if it continues I might return it, don’t want no fires….
M**E
Small, Lightweight & Easy to Use!
This power station is amazing! We live where there's constant power outages. So having a backup for the radio, cell phones or a small lamp is nice. The price was just right. When we received it did take a few hours to charge, but we used it right away. When the power station was fully charged it was quick to be an emergency source of AC/DC power and a lighting source. There is a connection for cell phone type C, USB ports, 110 plug in, AV ports and a car charger (included was a cigarette lighter plug with AV port & power source for the unit). So far- it's a great emergency source of power for small applications which has two bright flashlight type lights on the side of the unit. **I forgot to mention that we've charged a few items already (cell phones ect) & the unit is great! The kids like it because it's small and portable! Definitely recommend this unit for small applications and it will work with a small solar panel for charging if the power goes out. ⭐
G**R
Expensive Item is of poor quality and NO WARRANTY???!!!
I purchased this item from Amazon 11/30/2024. It worked fine for 10 months (Christmas gift, not used until late January 2025,) then the switch went bad, then the item failed to take a charge, so I now have a useless, expensive brick. I noted on the order the statement "Free refund/replacement until 1/30/2026." Upon contacting JC at Amazon customer service, I got no satisfaction. he said the return window has closed..."When I challenged him on this, he showed me that if you click on that, it opens a window that tells you that 1/30/2026 only applies to items purchased during the 2025 calendar year. CUSTOMER BEWARE!!! Amazon posts a prominent and deceptive statement, then negates it in the fine print. That aside an expensive item that fails after just 10 months is infuriating and unacceptable. It is a total ripoff. For icing on the cake JC gave me a contact number for the manufacturer that turned out to be a bogus/incorrect number. I will be following up with Amazon again but if they continue to treat me like dirt. I will NEVER buy from this manufacturer or Amazon again!!!!! UPDATE: I called amazon back after being unable to contact the manufacturer and reached Ayanna since JC had given me a callback number if I got no satisfaction. From her I learned there is no warranty at all on this item CUSTOMER BEWARE of both POWKEY AND AMAZON. I expressed my extreme frustration to her and she was totally unsympathetic and unhelpful. A customer who buys frequently and never complains should get better treatment than this. NEVER WILL BUY ANYTHING FROM AMAZON FROM THIS POINT FORWARD. Amazon, you lost way more than you gained by ripping me off with cheap junk and lousy service!!!
S**B
Very impressed.
First of all, it is so cute. The wireless phone charging is nice. So I bought this to power my car cameras for work while my car is parked. I was using those batteries the size of large cell phones with built in solar panels. They only lasted half the day and then I was camera less. Very surprised this battery went the whole day and still 88% battery left. Cute and powerful, I recommend.
C**Y
Great for power outages or camping
This became very useful during power outages. The features, display and portability made it easier to use. This is a durable long lasting power battery and absolute great option.
J**S
Won’t keep a charge after sitting a while.
I used this one time on a camping trip. I put it in my closet and forgot I even had it. It was completely dead so I connected it to the wall charger and it won’t even charge. The only way for it too work is to have the power cord plugged in. So basically after one use it doesn’t keep a charge.
T**D
Came with cheap plastic hook
The item I received does not come with the metal hook as shown in the product photos. I have purchased several types of these LED bulbs and the metal hook is a must if they're for camping or any outdoor use. The plastic hook will break and you'll be left scrabbling around in the tent looking for a tie.
K**A
Nice camping light
Nice usb light with 2 settings, seems well made and illuminated switch is a handy feature
Trustpilot
5 days ago
2 weeks ago