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300W Solar Generator with 40W Solar Panel

300W Solar Generator with 40W Solar Panel

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$199.99at EBLOfficialChecked 31 min ago

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Price facts

  • Lowest price today: $199.99 at EBLOfficial (checked Nov 15, 2026).

Our take on the 300W Solar Generator with 40W Solar Panel

This is a small portable power station with a 230Wh LiFePO4 battery and a matching 40W folding solar panel. The battery is rated for over 3,000 cycles and about 10 years of use, and the unit weighs 9.92 lbs. Its 300W AC output (600W peak) and seven outputs cover phones, laptops, fans, lights and small car accessories. It sits at the light end of the 200-300Wh class, where many rivals use shorter-lived lithium-ion cells; the 40W panel is small, so solar recharging is slow and best treated as a top-up.

Best forCampers and weekend overlandersEmergency backup for phones and small devicesLaptop and camera charging off-gridAnyone who wants a light, long-life battery pack
Pros
  • LiFePO4 battery rated over 3,000 cycles
  • Light at 9.92 lbs for its capacity
  • Seven outputs including USB-C and a 12V car socket
  • Fast AC recharge, full in about an hour
  • Includes a folding 40W solar panel
Cons
  • 300W AC limit rules out kettles, heaters and most appliances
  • 40W panel takes about 5 hours for a full charge in good sun
  • No wireless charging or app monitoring
  • Small panel is bulky to carry alongside the unit

300W Solar Generator with 40W Solar Panel prices at every store

  • EBLOfficialNew

    In stockReturn policy

    $199.99Checked 31 min ago
    Visit EBLOfficial

From EBLOfficial

  • 230Wh LiFePO4 battery rated for over 3,000 charge cycles and over 10 years of use
  • Weighs only 9.92 lbs for on-the-go power
  • 300W AC output (600W peak)
  • 7 outputs: 2x 110V AC, USB-A1/A2, USB-C, DC 14V and cigarette lighter
  • Fast charging: full in about 1 hour, 0-100% in under 4.5 hours from an AC wall outlet
  • 40W foldable solar panel (about the size of a 13-inch laptop, 2.29 lbs) fully recharges it in 5 hours of solar input
Materials
LiFePO4 battery; solar panel: monocrystalline silicon cells with ETFE lamination
Guarantee
12-Month Warranty
Returns
30-Day Money-Back Guarantee
Shipping
Shipping calculated at checkout
In the box
1x GRECELL Solar Generator 300W, 1x 40W Mini Solar Panel, 1x User Manual, 1x AC Cable, 1x MC4-7909 Connector Cable, 1x 12V Car Charger Cable

About the 300W Solar Generator with 40W Solar Panel

This is a portable power station with a 40W foldable solar panel. It has a 230.4Wh LiFePO4 battery rated for over 3,000 charge cycles and over 10 years of use. The station weighs 9.92 lbs. It provides 300W of AC output, with a 600W peak.

It has 7 outputs: 2 x 110V AC outlets, 2 USB-A ports, 1 USB-C port, 1 DC 14V output and 1 cigarette lighter output. The AC outlets power devices up to 300W, such as tablets, laptops, fans and lights. The USB, USB-C and DC outputs charge phones, drones, tablets, GPS units, MP3 players and cameras. The cigarette lighter output runs car accessories such as a car vacuum or car fan.

The station recharges from an AC wall outlet from 0% to 100% in under 4.5 hours. With the 40W solar panel it recharges fully in 5 hours of solar input. The panel folds to about the size of a 13-inch laptop and has one DC output port. It uses monocrystalline silicon cells with ETFE lamination.

Brand
GRECELL
Model
HW01
Battery
LiFePO4, 230.4Wh rated capacity, over 3,000 charge cycles
AC output
2 x 110V, 60Hz, 300W max (600W peak)
USB-A output
USB-A1: 4.5V/5A, 5V/4.5A; USB-A2: 5V/3A, 9V/2A; A1 and A2 together: 5V/6A
USB-C output
5V/9V/12V/15V at 3A, 20V at 5A
DC output
1 x DC 14V; 10 to 14.2V, 120W max
Car outlet output
Cigarette lighter, 10 to 14.2V, 120W max
AC input
100 to 240V, 50Hz/60Hz
USB-C input
5V/9V/12V/15V at 3A, 20V at 5A, 100W max
DC input
11 to 24V, 5A, 100W max
Solar input
11 to 24V, 5A, 100W max
Recharging input
11 to 24V; PD 100W + DC 100W, 200W max
Recharging temp
32 to 113°F (0 to 45°C)
Discharging temp
-4 to 113°F (-20 to 45°C)
Station size
244 x 153 x 213 mm
Station weight
9.92 lbs
Solar panel
40W, monocrystalline silicon with ETFE lamination, 1 DC output port
Panel folded
11.97 x 7.12 x 1.7 inches
Panel unfolded
20.69 x 23.81 x 0.7 inches
Panel weight
2.29 lbs
In the box
Solar generator, 40W mini solar panel, user manual, AC cable, MC4-7909 connector cable, 12V car charger cable

Questions and answers

How long will the battery last?
The LiFePO4 cells are rated for over 3,000 charge cycles, which the maker puts at over 10 years of typical use. That is far longer than the lithium-ion packs common in this size class.
What can the 300W AC output run?
Phones, laptops, tablets, fans, lights, drones and cameras are fine. The 600W peak covers brief startup surges, but anything with a heating element or a large motor will trip the output.
How fast does the solar panel recharge it?
The 40W panel needs about 5 hours of good direct sun for a full charge. Expect longer in cloud or shade, and treat the panel as a top-up rather than a fast charger.
What comes in the box?
The generator, the 40W folding solar panel, an AC charging cable, a 12V car charger cable, an MC4-to-7909 connector cable and a user manual.
Can I charge it from a car outlet?
Yes, a 12V car charger cable is included. Car charging is slower than the wall outlet, so plan it around a long drive.
Does it work as a UPS for a CPAP or router?
It has no pass-through UPS mode, so devices switch to battery power when you plug them in. It can keep a router or a low-draw CPAP running, but check the machine's wattage against the 300W limit.
Where is the 300W Solar Generator with 40W Solar Panel cheapest?
At EBLOfficial, for $199.99, as of our latest check.

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