420 Watt Flexible PV Panel, 33V

● 420W flexible solar PV panel made with monocrystalline cells that offer a component efficiency of 23%. ● ETFE films with up to 95% light transmission. Contains 60 cells, short circuit current of 13.5A. ● Maximum power point voltage of 33.0V, equipped with MC4 connectors and PV-XC022 junction boxes. ● Ideal for outdoor activities, camping, RV and boat usage, emergency power supply, remote areas, and off-grid systems.
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This 420W flexible PV panel features monocrystalline cells with a component efficiency of 23%. It has a power rating of 420W and a power tolerance of 3%. It weighs only 7.1kg, making it lightweight and easy to transport and install. The PV panel consists of 60 cells, with an open circuit voltage of 41.2V and a short circuit current of 13.5A. The maximum power point operating voltage is 33.0V, and the maximum power point operating current is 12.7A. The front surface of the panel is covered with ETFE material, while the rear panel is made of TPT material. This flexible solar panel can bend up to 360°, adapting to various installation surfaces without damaging the cells. Wide range of applications for outdoor activities, camping trips, RV and boat usage, emergency power supply, remote areas, off-grid systems.

420w flexible pv panel feature


  • High performance: 420 watts power with 23% conversion efficiency
  • Bendable design: can be bent up to 360° without damaging the battery after bending, adaptable to a variety of surface mounting.
  • Light and durable: lightweight and only 2.5mm thick, easy to transport and install.
  • Multi-purpose: Suitable for outdoor activities, camping, emergency power supply and many other occasions.


  1. Stainless Steel Round Holes: Includes stainless steel round holes for easy and secure mounting.
  2. MC4 Output Socket: Equipped with MC4 output sockets for quick and reliable connections.
  3. IP67 Waterproof Junction Box: Features an IP67 waterproof junction box for excellent protection against water and dust.
  4. Flame retardant materials: ETFE, EVA, battery sheet and fiber materials are used to ensure durability and safety.
420w flexible solar panel detail

Wiring Diagram

420w flexible pv panel wiring diagram


Battery Type Monocrystalline solar panels
Power Rating 420W
Power Tolerance 3%
Component Efficiency 23%
Product Size 1940*1130*2.5MM
Number of Cells 60
Open Circuit Voltage 41.2V
Short Circuit Current 13.5A
Maximum Power Point Operating Voltage 33.0V
Maximum power point operating current 12.7A
Weight 7.1kg
Front Glass ETFE
Rear Panel Glass TPT
Package Material Anti-cracking composite material
Junction Boxes PV-XC022
Connectors MC4
Flexible pv panel for RV

Flexible PV Panel for RV

Flexible pv panel for off grid house

Flexible PV Panel for Off Grid House

Flexible PV panel for ship

Flexible PV Panel for Ship

Flexible pv panel for towed vehicle

Flexible PV Panel for Towed Vehicle


Q1. How durable are the 420 watt flexible photovoltaic panels?

The 420 watt pv modules is designed with durability in mind. It is made of high-quality materials and has a sturdy construction that can withstand a wide range of environmental conditions. The panel is weather-resistant, ensuring that it will function properly in sunlight, rain, snow, and high winds without compromising its performance or longevity. In addition, its flexible design makes it less susceptible to damage from bending or flexing, further enhancing durability.

Q2. How do I install 420 watt flexible photovoltaic panels?

  1. Location: Choose a location that receives plenty of sunlight throughout the day.
  2. Surface Preparation: Ensure that the mounting surface is clean, flat, and able to support the weight of the panels.
  3. Installation: Follow the manufacturer's instructions and use the appropriate mounting hardware.
  4. Wiring: Connect the portable solar system to the charge controller or inverter and follow electrical safety guidelines.
  5. Test: After installation, test the output of the panel to ensure it is working properly.

Always consult the installation manual for the battery board for specific guidelines and safety precautions.

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