Price: $79.99 - $49.99
(as of Oct 14, 2025 09:06:26 UTC – Details)

Product description

The 40W foldable solar panel can directly charge your electronic devices such as smartphones, iPads, fans, and DSLRs via USB port, and it can charge the power station via DC port.
Its 22% high conversion efficiency allows the solar panel to generate electricity even in low outdoor light conditions (>40000 Lux).
TIR-C technology (Target Intelligent Recognition Chip) prevents reverse charging.
The portable solar panel, made of high-purity monocrystalline silicon material, polyester fiber, and IPX4 waterproof material, is hand-stitched and includes a compartment for storing your charging cable and DC 5521 connector.

Warm Tips:

?The output power will be affected by weather condition or the angle towards the sun, please make sure that there is sufficient sunlight when using the solar panels.

?Make sure there are no objects blocking the sunlight, ensures sufficient sunlight when using the solar panels.

?Please check whether the output voltage of the solar panel (18V) is in the range of the input voltage of your power station.

?Keep your power station or equipment in the shade to prevent overheating when charging.

?Please do not press the solar panel with heavy objects, it will damage the chips inside.

3 OUTPUT PORTS FOR DIFFERENT USAGE

1* DC(5521) output port 18V/2.27A for power stations etc.

1* QC3.0 USB-A: 5V3A, 9V2A, 12V1.5A Max 18W

1* USB-C Output: 5V3A, 9V3A, 12V2.5A, 15V2A Max 30W for recharge smart devices like phones or power banks.

Waterproof & Dustproof

The faceplate is waterproof, so you don’t have to worry about getting wet or dusty.

However, the sockets need to be kept dry and clean, so we cover them with a zip-lock bag in which you can store small devices as well.

Efficient Solar Power

22% high conversion efficiency, it’s able to produce electricity in low light outdoor environment.
With kickstand design, convenient for you to adjust the panel direct face to sun.
Can worked with Amolst Portable Power station

What’s in the box

1 x 40W Foldable Solar Panel

1 x 10-in-1 Connector

1 x DC-to-DC Cable

1 × User Manual

Stand Tips

40W solar panel comes with 2 stands, allowing you to unfold it and place it on the ground to find the appropriate angle for sunlight exposure.

Foldable as a Portable bag

The 40W solar panel kit weighs only 1.9kg and has a handle, which can be easily carried outdoors.

Specifications

DC & USB Output Power 40W(Max) Solar Cell Efficiency 24% DC Output Voltage 12V~15V DC Output Current 2.6A(Max) USB QC3.0 Output 5V/3A, 9V/2A, 12V/1.5A Folded Size 13.6 x 9.8 x 2.4in Unfolded Size 41.2×13.6×0.2in Weight 4.2lb/1.9kg

?Wide Compatibility?40W solar panel for power station come with 10*DC adapters, compatible with most portable power stations/solar generators on the market.
?Upgraded 3 Output Ports?Built in 1* USB-A and1*USB-C output ports,1* DC output (18V/2.27A Max). Each usb ports is max 18w(5v-3A/9V-2A/12V-1.5AMAX),can charge directly your cell phones,power banks, usb fans, flashlights,tablets,watches,headphones and other medium small usb electronic devices in the sunlight. Perfect for your power emergency outdoor and offer you green gratis energy.Note: All solar panels chargers cann’t store the power.
?Portable Camping Solar Panel?Made for mobile camps and off-grid adventures, the 40W foldable solar panel is perfect for longer trips when you need more power without sacrificing portability. With a small size of 12.6x 9.1x 2 inches (when folded) and a lightweight design of 3.3lbs that can be easily squeezed into your backpack, offering portability and simplicity.It is also a must have for stashing in an emergency kit.
?High Solar Conversion?Our solar panels made of the cells with high quality monocrystalline silicon can effectively convert solar energy into green electricity needed by human beings and the conversion rate is up to 24%. It generates more electricity than other cells of the same size, perfectly solving the need for power emergency outdoor. Note: solar panels must be put in direct sunlight to power your electrinic devices.
?Package & Support?You will get 1*Enginstar 40W Solar Panel, 1*DC cord 5521, 1*changeable 10-in-1 DC head, and 1*User Manual. Note:Any clouds or coverings can affect the charging speed, although our solar chargers have an automatic restart feature, which we still no recommend. If you encounter any problems, please feel free to contact us and we will reply within 24 hours.