VEVOR 20W 12V Waterproof Mono Solar Battery Charger with Built-in MPPT Controller and Adjustable Mount Bracket for Cars, Boats, RVs, Trailers, and Roofs
A rugged 20 W mono‑crystalline panel with built‑in MPPT keeps your 12 V battery topped up under any weather, while the IP65 seal and adjustable bracket fit cars, boats, RVs or roofs.