Solar panel 12V MX FLEX XTD PROTECT 50Wc Full Black


159,94 € tax incl.

- ETFE coating: 2x more durable and durable
- Dimensions: 1070 x 283 x 2.5 mm
- Weight: 1kg
- Ultra flexible, very light and extremely thin.
- "Back Contact" technology, 22% cell yield. 

Suitable for marine, automotive and terrestrial use. 



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Solar panel 12V MX FLEX XTD PROTECT 50Wc Full Black

New generation MX-FLEX Protect Full Black panel

Etfe coating makes it even stronger

Exclusive WATTUNEED icon


Wattuneed's new MF-FLEX PROTECT is twice as durable and twice as durable thanks to its ETFE coating!

UV, salty medium, dust, a novelty that will accompany you everywhere.



Material properties


Excellent impact resistance
Excellent chemical resistance
Excellent resistance to forced cracking
Operating temperature from -200C to 150C

Use marine, nomadic or for isolated site


The flexible MX FLEX 50Wc PROTECT solar panels are suitable for marine, camping or nomadic use.

You can also use them in other circumstances such as on isolated sites or for professional use. Perfect for recharging your boat's batteries, camping car or powering a standalone system.

Waterproof, they are very resistant to salty, wet environments, bad weather and even trampling!

The MXFLEX panels are ultra flexible and really light. They will fit perfectly and simply to any place you want to place them.

Made to measure

Our MX FLEX panels can be custom-made


The panel fits perfectly for your boat or vehicle.
Interesting from 10 pieces.
Contact us by phone, email or chat to find out the price of our custom panels.
Allow 3 weeks for the manufacture of custom panels.

Solar panel 12V MX FLEX XTD PROTECT 50Wc Full Black

Technical features


Power (Pmax)50w
Tension (vmp)17.6V
Open circuit tension (Voc)21.12V
Short circuit current (Isc)3A
Current (Imp)2.8A
Panel yield19%
Cell yield22%



Zoom on the MX flex 130Wp panel - junction

Easy to install, the panel adapts to the support


Thanks to its flexibility and extremely light weight, you can easily attach it to the roof of a boat, the roof of a motorhome or even the hood of a car... its limits are those of your imagination.

The waterproof junction box attached to the front of the panel and its MC4-type connectors will make it easy and easy to connect.




Sunpower MX FLEX XTD 50Wc

Solar cells "Back Contact"


With its high-efficiency Back Contact monocrystalline cells (22%), MX FLEX panels have the best in photovoltaic technology!

This type of cell optimizes the performance of the panel when it is in low light conditions, which optimizes panel performance regardless of weather conditions throughout the year.

Back Contact cell solar panels are particularly suitable for installations not connected to the grid thanks to their optimized efficiency.

Fixing carnations located on the four corners will allow you to fix it very simply or you want it

Cabling MX FLEX panel



Wiring and connections


MX Flex panels are equipped with 80cm of cable with MC4-type connectors at the ends





  Examples of use (blue model)


Examples of use (blue model)Examples of use (blue model)Examples of use (blue model)


Weight1 kg
CouleurFull Black
Panel typeSouples
Max. Power - Wp50
Open circuit voltage (Voc)21.12 V
Short circuit current (Isc)3.04 A
Max. power current (Imp)2,84 A
Max. power voltage17.6 V
Width280 mm
Height1070 mm
Thickness2.5 mm