Compact, waterproof 40 W 12 V monocrystalline solar charging kit with a 10 A 12/24 V PWM solar charge controller (Photonic Universe) and 2 x 5 m high-temperature single-core solar cables with MC4 connectors — ideal for campervans, motorhomes, boats, sheds and off-grid equipment for battery charging or direct-drive non-sensitive loads.

• High-efficiency, waterproof 40 W 12 V monocrystalline solar panel with rigid frame suitable for permanent outdoor use to charge 12 V batteries or provide direct power to non-sensitive loads.
• Panel fitted with 2 x 5 m (16.4 ft) high-temperature single-core solar cables with MC4 connectors for easy linking or to cut for screw-terminal connection; 4 mounting holes 9 x 11 mm (0.35 x 0.43 in).
• Solar panel specifications: Peak power (Pmax) 40 W; Maximum power voltage (Vmp) 20.2 V; Maximum power current (Imp) 1.98 A; Open-circuit voltage (Voc) 23.9 V; Short-circuit current (Isc) 2.10 A; tolerance ±3%; dimensions 705 x 345 x 25 mm (27.8 x 13.6 x 1.0 in); weight 3.5 kg (7.7 lb).
• 10 A solar charge controller: the kit includes a Photonic Universe 10 A 12/24 V PWM solar charge controller, rated current 10 A, fully automated operation with auto 12/24 V selection; PWM charging to increase charge acceptance and prolong battery life; prevents reverse current at night. Ideal for off-grid battery charging and small systems.
• Controller protection features: over-charge, over-discharge, overload, short circuit and overheating; self-consumption 8.4 mA (12 V) / 7.8 mA (24 V); working temperature -35 °C to +50 °C (-31 °F to +122 °F).
• Controller connectivity & mechanical: can be connected to a remote MT50 meter with LCD to monitor and optimise charging; terminals accept up to 4 mm² cable; controller size 13.8 x 6.9 x 3.7 cm (5.4 x 2.7 x 1.5 in); weight 130 g (0.29 lb).
• Please note: this is an essentials kit and does not include mounting accessories or a battery. Due to our warehouse arrangements the solar charge controller may be shipped separately.
• Installation: see the Installation tab for electrical connection guidance. The panel can be fitted to a flat roof using metal brackets; multiple mounting holes simplify installation.
• Care & compatibility: the waterproof panel is suitable for all-weather use on boats, campervans, sheds, farms and remote monitoring/telecoms. For direct-drive devices check they tolerate variable input voltage/current.