140 Watt Flexible PV Panel, 18V

● 140 Watt flexible PV panel adopts monocrystalline silicon cells with a conversion efficiency of up to 22%. ● Flexible solar panel operating current is 8A, short-circuit current is 8.4A, operating voltage range is 16V-18V, open-circuit voltage is 22V. ● Built-in backflow protection and short circuit protection. Panels are made of high quality ETFE material. ● Ideal for outdoor activities, car charging, RVs, boats, emergency power.
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Taking you to embrace green energy, we are launching our new 140 watt foldable PV panel. Adopting polycrystalline silicon material, the PV conversion efficiency is up to 22% and the working voltage is 18V, which is suitable for outdoor camping and wild leisure. Equipped with waterproof MC4 connector, easy to carry and install. Of course you can also DIY a portable power station with solar panels, ground mounted solar panels installing is easy to operate, this flexible solar charging system provides a reliable and environmentally friendly energy solution for your mobile life.

140w flexible pv panel feature


  • ETFE processed monocrystalline
  • Light weight durable flexible
  • Conversion efficiency up to 23%
  • Backflow protection: Built-in backflow protection prevents current from flowing backward into the panel, protecting the equipment.
  • Short-circuit protection: with short-circuit protection mechanism to ensure that the power is automatically cut off in the event of an accident, to protect the system from damage.


  1. High light transmission, up to 95%
  2. Waterproof rating: With IP67 waterproof rating, it ensures reliable operation in various harsh environments.
  3. The front surface is made of ETFE material, providing excellent durability and UV resistance.
140w flexible solar panel detail

140 Watt Flexible PV Panel Size

140W flexible solar panel size

Output Power 140W
Conversion Efficiency 22%
Operating Current 8A
Short Circuit Current 8.4A
Operating Voltage 16V-18V
Open Circuit Voltage 22V
Sizes 1020*670*2.5MM
PV panel for solar electricity

PV Panel for Solar Electricity

Camping pv panels

Camping PV Panels

PV panels as portable power station

Solar Portable Power Station

PV panel for solar savings

PV Panel for Solar Savings


Q1. How do I properly maintain my 140 watt flexible photovoltaic panels?

Proper maintenance is essential to ensure the longevity and efficiency of your Convenient PV panels. Regularly inspect the panels for signs of damage or debris buildup. Clean the surface with a mild detergent and water to remove dust and dirt. Avoid abrasive materials that can scratch the panels. Check connections and wiring for loose or damaged parts and repair as needed. Finally, keep surrounding vegetation trimmed to prevent shading and maximize sunlight exposure for optimal performance.

Q2. Can 140 watt flexible PV panels be used for residential use?

Yes, 140 watt foldable polycrystalline solar panels can be used for residential purposes, especially in off-grid or remote areas where conventional power sources are unavailable or unreliable. These panels are lightweight and easy to install, and can be mounted on a variety of surfaces such as roofs, RVs, boats, and more. They are also durable and weatherproof for outdoor use.

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