- New
MX FLEX XTD Protect Full Black 120Wp 12V Solar Panel (Back Contact)
Revolutionise your energy independence
The new MX FLEX Protect Full Black 120Wp flexible solar panel is the ideal solution for those seeking a clean, portable and high-performance energy source. Thanks to its cutting-edge technology and ultra-durable coating, it is designed to accompany you on all your adventures, from the most extreme to the most leisurely.
Unrivalled performance and durability
With its latest-generation monocrystalline Back Contact cells, this solar panel offers exceptional efficiency. Its coating protects it from UV rays, salt, dust and extreme temperatures, ensuring maximum longevity. What’s more, with its optimised dimensions and feather-light weight, it remains incredibly easy to carry and install.
Technical specifications:
- Power: 120Wp
- Dimensions: 1195 x 540 x 3 mm
- Weight: 2.35 kg
- Technology: Back-contact monocrystalline cells
- Coating: ETFE
- Maximum power voltage (Vmp): 20V
- Open-circuit voltage (Voc): 25 V
The benefits of the MX FLEX Protect:
- Robust and durable: Withstands the harshest environments.
- Lightweight and flexible: Easy to transport and install on any surface.
- High performance: Increased power output of 120Wp to generate more energy in all conditions.
- Customisable: Tailored to all your needs.
Ready to switch to solar energy?
MX FLEX Protect: Off-grid, robust and reliable solar power
The ETFE coating makes it even more durable
Wattuneed’s new MF-FLEX PROTECT is twice as durable and twice as resistant thanks to its ETFE coating! UV, salty environments, dust – a new product that will go wherever you go.
Material properties
• Excellent impact resistance
• Excellent chemical resistance
• Excellent resistance to stress cracking
• Operating temperature range from -200°C to +150°C
MX FLEX Full Black 120Wp flexible solar panels
You can also use them in other situations, such as in remote locations or for professional use. Perfect for recharging the batteries on your boat or motorhome, or for powering an off-grid system.
Ultra-flexible and extremely lightweight, they are highly resistant to salty, damp and harsh weather conditions!
The MXFLEX Full Black 120Wc panels offer increased power whilst maintaining a compact size; they will fit perfectly and easily wherever you wish to place them.
Dimensions: 1195 x 540 x 3 mm.
Technical specifications
| Power (Pmax) | 120W |
| Voltage (Vmp) | 20 V |
| Open-circuit voltage (Voc) | 25 V |
| Short-circuit current (Isc) | 6.46 A |
| Impulse current (Imp) | 6.06 A |
| Tolerance | +/-5% |
| Panel efficiency | 19.5% |
| Cell efficiency | 22% |
| Dimensions | 1195 x 540 x 3 mm |
| Weight | 2.30 kg |

Easy to install, the panel fits the mounting bracket
Thanks to its flexibility and extremely light weight (2.3 kg), you can easily mount it on a boat’s roof, a motorhome’s roof or even a car bonnet… the only limit is your imagination.
The waterproof junction box attached to the front of the panel and its MC4 connectors allow you to connect it easily and effortlessly.

"Back Contact" solar cells
With their high-efficiency (22%) monocrystalline back-contact cells, MX FLEX panels feature the very best in photovoltaic technology!
This type of cell optimises the panel’s output in low-light conditions, ensuring maximum efficiency whatever the weather, all year round.
Solar panels with Back Contact cells are particularly well-suited for off-grid installations thanks to their optimised efficiency.
The mounting eyelets located at the four corners allow you to fix them very easily wherever you wish

Cables and connectors
MX Flex panels are fitted with 80cm of cable with MC4 connectors at both ends
Examples of use
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MX FLEX XTD Protect Full Black 120Wp 12V Solar Panel (Back Contact) — Solar panels
MX FLEX XTD Protect Full Black 120Wp 12V Solar Panel (Back Contact) by Mx Flex is available in our Solar panels catalog. Product weight: 2.3 kg. Reference: 0455.



