The ROCKSOLAR Utility is an incredibly powerful and portable power source, weighing in at less than 10 pounds. This high-capacity battery supply is perfect for extending the life of power tools, laptops, drones, cameras, and other devices. With 300W of power, you can be sure that you'll have enough power to keep your devices running when you need them most. The charging options are versatile and include an AC wall outlet, the included DC car charger, or the ROCKSOLAR 100W foldable solar panel. The new solar panel is designed with a kickstand for increased efficiency and is IPX4 waterproof, ensuring that it is protected from any accidental spray or splashes of water. Whether you're working on a job site, out in the wilderness, or just need a reliable backup power source, the ROCKSOLAR Utility is an excellent choice.
With its ultra-lightweight and compact design, the ROCKSOLAR Utility is easy to carry and transport, making it perfect for outdoor activities such as camping, hiking, and tailgating. The foldable solar panel allows you to harness the power of the sun to keep your devices charged, so you don't have to rely on traditional power sources. The 100W solar panel is powerful enough to charge your devices quickly and efficiently, even in heavy cloudy and cold weather. With the ROCKSOLAR Utility, you can be confident that you will have power when you need it most.
ROCKSOLAR Utility 300W Power Station
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Built-in Battery |
333 Wh, 30Ah/11.1V(equivalent 90,000mAh,3.7V) High-Quality Lithium-ion Batteries |
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Input Charging |
Adapter: DC15V/3A | Power station can be charged with 100-240V wall outlet (AC ports provide 110V output). |
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Solar Panel Input |
DC 13V~23.6V/2.5A Max |
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Fully Charged Time |
Adapter: about 7~8 hours |
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DC Output |
1 x DC Output 9~12.6V/10A/15A Max |
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4 x USB 5V-2.1A Total:3.1A Max |
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3 x USB 5~9V/2A Qualcomm QuickCharge3.0 |
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1 x USB-C PD 5~9V/2A Qualcomm QuickCharge3.0 |
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AC Output |
1 x AC Pure Sine Wave Output |
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AC Continuous Output |
300W |
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AC Peak Output |
500W |
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Work Temperature |
-10℃ - +40℃ |
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Storage Temperature |
-10℃ - +45℃ |
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Lifecycle |
>500 times |
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Multi-Safety |
Short-circuit protection |
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Over-current protection |
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Over-voltage protection |
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Low-voltage protection |
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Over-load protection |
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Over-temperature protection |
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Package includes |
1 x Portable Power Station |
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1 x AC Power Adapter |
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1 x Car Charger |
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1 x User Manual |
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Package Dimensions |
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Length (MM) |
288 |
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Width (MM) |
130 |
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Height (MM) |
130 |
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Weight |
8.3LBS/3.78KG |
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UPC |
850011702239 |
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SKU |
RS630A |
60W Foldable Solar Panel
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Rated Power |
100W |
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Convert Efficiency |
≥20% |
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Peak Power Voltage(Vmp(V)) |
18V |
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Peak Power Current(Imp(A)) |
5.5A Max |
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Open Circuit Voltage(Voc(V)) |
21.6V |
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Short Circuit Current(Isc(A)) |
6A |
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Panel Type |
PET Monocrystalline Solar Panel |
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Material |
Polyester Spray Proof Fabric |
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Output |
QC3.0（5V/3A, 9V/2A,12V/1.5A Max) |
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USB 5V/3.0A Max |
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Type-C（5V/3.3A, 9V/3.3A, 12V/3.3A，20V/3.3A Max) |
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5.5mm/2.1mm DC18V 5.50A (Max) |
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Package Includes |
1 x 100 Watt Foldable Solar Charger |
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1 x 10-inch Connector Cable |
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1 x 78-inch DC5521-to-DC5521 Cable |
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1 x MC4 Connectors |
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4 x Carabiner |
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1 x User Manual |
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Package Dimensions |
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Size - Unfolded |
1690mm x 525mm x 30mm |
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Size - Folded |
525mm x 380mm x 50mm |
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Weight |
9.9lbs/4.5kg |
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UPC |
850011702123 |
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Do I have to pay extra for 100W Foldable Solar Panel?
No, both products are included in the price.
Does the 100W Foldable Solar Panel work in heavy cloudy and cold weather?
Yes, this works in heavy cloudy, and cold weather. With ultra-high-efficiency solar cells, ROCKSOLAR 100W solar panels still can give you up to 20-30% of its rated power under heavy cloudy weather. A life-saving power source in some emergency situations. Great camping essentials and accessories.
Is the 100W Foldable Solar Panel water-resistant?
Yes, this product has New IPX4 Water Resistance, protecting the panel from splashing water, no matter which direction the water or rain falls from
300W Portable Power Station has a fast charge feature?
Our lightweight portable power station weighs in at under 10lbs and is recharged in 3 ways with ROCKSOLAR 60W or 100W solar panels (Sold Separately) under full sun, from an AC Wall Outlet (100v-240v) within 8 hours (charging cable included) or recharged from your carport (charging cable included) on-the-go.
Ways to charge the 300W Portable Power Station?
if you're charging the Utility itself or your devices. You can charge your device with the cable included using a wall output or the included car charging cable, and the portable power supply station has a life cycle of 1000+ uses. Using a ROCKSOLAR 30W, 60W, and 100W Solar Panel, you can also charge the power station.