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180W black semi-flexible fibreglass solar panel with round rear junction box and 3m cable, with durable ETFE coating

180W black semi-flexible fibreglass solar panel with round rear junction box and 3m cable, with durable ETFE coating

SKU:FLAXBJB-180M

Regular price £369.99 GBP
Regular price Sale price £369.99 GBP
Sale Sold out
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180W SEMI-FLEXIBLE SOLAR PANEL [FLAXBJB-180M]

Premium ETFE Coating & Rear Junction Box for Flush Mounting

The FLAXBJB-180M is a high-performance 180W monocrystalline solar panel designed specifically for demanding mobile and marine environments. Featuring a unique rear-mounted junction box, this panel allows for a completely flush installation, eliminating trip hazards and reducing wind drag on vehicle roofs. The fiberglass reinforcement combined with a rugged ETFE top layer provides superior durability and resistance to salt water, making it the professional choice for yachts, campervans, and off-grid systems.

ADVANCED DURABILITY: Engineered with ETFE (Ethylene Tetrafluoroethylene) for higher light transmission and extreme resistance to corrosion and cracking compared to standard PET panels.

Key Features

  • Rear Junction Box: Creates a seamless, level surface.
  • Semi-Flexible: Conforms to curved surfaces (up to 250mm arch).
  • ETFE Coating: Salt-water resistant and anti-reflective.
  • Ultra-Thin: Only 3mm profile for low aerodynamic impact.
  • Pre-Wired: Includes 3m of 4mm² dual-core solar cable.

Technical Specs

Peak Power: 180W
Max Power Voltage (Vmp): 20.5V
Max Power Current (Imp): 8.79A
Open Circuit Voltage (Voc): 24.0V
Short Circuit Current (Isc): 9.22A
Dimensions: 1470 x 665 x 3 mm
Weight: 3.15 kg

Application & Fitment Guide

System / Use Case Application Notes
Marine / Nautical Boats, Yachts, Narrowboats ETFE coating resists salt corrosion.
Leisure Vehicles Motorhomes, Caravans, VW Transporters Aerodynamic flush mount via rear J-Box.
Off-Grid Power Remote Lighting, Backup Systems Requires 12V Solar Charge Controller.

Installation Notes

Flush Mounting: To achieve a perfectly level finish, a small recess/hole must be cut into the mounting surface to accommodate the circular rear-mounted junction box (approx. 30mm diameter).

Bonding: We recommend using a high-quality structural adhesive (such as Sikaflex 252 or 512) for permanent bonding to vehicle roofs or boat decks.

Questions & Answers

Is this a genuine solarika / Aftermarket part?

This is a premium quality aftermarket solar panel sourced to meet the high technical standards required by solarika for mobile and marine power applications.

Do I need a charge controller for this panel?

Yes. This panel must be used with a suitable solar charge controller (PWM or MPPT) to regulate the voltage before it reaches your 12V battery bank. It should not be connected directly to a battery.

Can I walk on this solar panel?

While the panel is reinforced with fiberglass and ETFE for durability, we recommend avoiding high-traffic areas. Occasional light treading with soft-soled deck shoes is generally acceptable if the panel is fully bonded to a flat, solid surface.

Note: Please verify measurements (1470 x 665mm) and your mounting space before purchasing. Professional installation is recommended for marine and vehicle roof bonding. Visit solarika.co.uk for technical support.

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