270W Semi-Flexible Solar Panel, Rear Junction Box (Austria) | 4Boats

270W semi-flexible monocrystalline solar panel with rear junction box — thin, lightweight and designed for marine, caravan and RV roofs.

• Special textured surface which significantly reduces light reflection and improves performance in low light and cloudy conditions.
• Robust construction using plastic reinforced with fibreglass; sealed waterproof design with high resistance to salt‑water — ideal for boats.
• Very thin and light: 2 mm thick; Weight 5.4 kg (11.9 lb); Dimensions 1595 x 1020 x 2 mm (62.8 x 40.2 x 0.Ø 8 in).
• Electrical specifications: Peak power 270W; Maximum power voltage (Vmp) 30.4 V; Maximum power current (Imp) 9.1 A; Open‑circuit voltage (Voc) 37.1 V; Short‑circuit current (Isc) 9.6 A.
• Rear junction box and tension cable allow a smooth, level surface when flush mounted — a recess in the roof/surface is required for a fully flush finish.
• Charging 12 V or 24 V battery/bank: this panel requires a compatible solar charge controller/regulator to charge batteries safely and efficiently.
• Fitting: normally mounted to a roof using a suitable sealant (adhesive not included); can also be secured with self‑tapping screws, tenax fasteners or zip ties.
• Documentation and compliance: IEC certified, 100% made in Austria using Austrian and German components. User manual for semi‑flexible solar panels FLPRO series available to download.

Care/compatibility: use an appropriate MPPT or PWM controller for your battery type, avoid permanent shading, and clean gently with fresh water to maintain performance.