MX FLEX XTD Protect Solar Panel Back Contact 50Wp

- ETFE coating : 2x more durable and resistant
- Dimensions : 1080 x 283 x 3 mm
- Weight : 1Kg
- Ultra flexible, very light and extremely thin.
- "Back Contact" Technology, cell efficiency of 22%. 

Suitable for marine automotive and land use. 

Logo mx flexCustom Panels available Exclusivity wattuneed

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155,28 € tax incl.

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New generation of MX-FLEX Protect panel
ETFE coating makes it even stronger


Wattuneed's new MF-FLEX PROTECT is twice as durable and twice as durable thanks to its ETFE coating! UV, saline environment, dust, a novelty that will accompany you everywhere.

Material Properties

• Excellent resistance to impact
• Excellent chemical resistance
• Excellent resistance to stress cracking
• Operating temperature from -200 ° C to + 150 ° C

Sunpower MX FLEX 50Wc


Suitable for marine automotive and land use. 

Flexible MX FLEX 50Wp solar panels are suitable for marine camping or mobile use.

You can also use them in other circumstances such as on remote sites or for professional use. Perfect for charging the batteries of your boat, campervan or to feed an autonomous system.
Waterproof, they are highly resistant to saline environments, wet weather and even trampling!

The MXFLEX panel are flexible and really light and adapt perfectly and easily to wherever you want to place them.

Custom Panel picto

MX FLEX panels can be made to measure.

The panel fits perfectly to your boat or camper van.
Interesting from 10 pieces.
Please, contact us to know more about our custom panels. 
Allow 3 weeks for manufacturing.






Sunpower MX FLEX 50Wc




Technical characteristics

Peak power (Pmax)50W
Voltage (vmp)17,6V
Open circuit voltage(Voc)20,8V
Short circuit current (Isc)3,04A
Currant (Imp)2,84A
Module efficiency19%
Cell efficiency22%












 Zoom sur le panneau MX flex 130Wc- jonction

The MXFLEX panel adapt perfectly, easily to install

Through its flexible and extremely lightweight weight, you can easily fix the roof of a boat, the roof of an RV or even the hood of a car ... its limits are those of your imagination.

The waterproof junction box at the front of the panel and MC4 connectors allow you to connect quickly and easily.













Sunpower MX FLEX XTD 50Wc

"Back Contact" technology cells 

With its Back Contact monocrystalline cells with high efficiency (22%) the FLEX MX panels integrate the best in terms of photovoltaic technology!

The cells optimize the performance of the panel when it is in low light conditions, maximizing the performance of the panel regardless of the weather conditions, and throughout the year.

Back Contact technology Solar panels are particularly suitable for isolated installations thanks to their optimized performance.

The fastening points located on the four corners allow you to fix it easily everywhere.




Cablage panneau MX FLEX

Cables and MC 4 Connectors

MX Flex panels are supplied with 80cm cable with MC4 connectors grimped


















Examples :




Weight1 kg
Panel typeSouples
Max. Power - Wp50
Open circuit voltage (Voc)20,8 V
Short circuit current (Isc)3,04 A
Max. power current (Imp)2,84 A
Max. power voltage17,6 V
Width283 mm
Height1080 mm
Thickness3 mm