Photonic Universe 30W 12 V solar charging kit for boats, motorhomes, caravans, campers and off‑grid or backup power — supplies charge and maintenance for 12 V batteries.

• Includes: waterproof high‑efficiency 30W polycrystalline solar panel with 5 m twin‑core cable, sealed aluminium frame and 4 mounting holes; junction box protrudes ≈0.5 cm so allow 1.0–1.5 cm space under the panel for cooling.
• Solar panel specifications: Peak power 30W; maximum power voltage (Vmp) 17.5 V; maximum power current (Imp) 1.71 A; open circuit voltage (Voc) 21.6 V; short circuit current (Isc) 1.85 A; power tolerance ±3%; dimensions 50.0 x 44.5 x 2.5 cm (19.7 x 17.5 x 1.0 in); weight 3.2 kg (7.1 lb).
• Advanced 5 A solar charge controller: charging current 5 A; load current 5 A; rated voltage 12 V; LEDs to indicate battery, panel and load status; self‑consumption ≤5 mA at 12 V; operating temperature −35°C to +55°C; USB interface 5 V DC / 1.2 A; 3 pairs of terminals (solar, battery, load) for wire up to 2.5 mm²; size 109.7 x 65.5 x 20.8 mm (4.32 x 2.58 x 0.82 in); weight 90 g (0.20 lb); 2 x 4.5 mm (0.18 in) mounting holes.
• Additional items: 2 m battery cable with fuse and crocodile clips for quick connection; user manual with installation instructions and downloadable documentation.
• Protection and functions: selectable battery types (sealed, gel, flooded); reverse‑current protection at night; overcharge/discharge, overload, short‑circuit and overheat protection; pair of load terminals for 12 V lights and devices; USB port for charging phones, tablets and other USB devices.

Care & compatibility: Suitable for permanent outdoor use; clean with a damp cloth and avoid sharp impacts. Designed for 12 V systems and ideal for battery maintenance and small off‑grid setups; not intended as the sole charger for large battery banks.