Weather Immune Planumberebog: Constructed to endure harsh conditions, the photovoltaic panel features permanent ABS substance and IP65 waterproof rating, ensuring consistent action airspace, rain, snow, and sun Finish Solar Sand: This 50W monocrystalline photovoltaic panel set includes a photovoltaic panel, MPPT fee controller, and battery clamps with all necessary addons for fast installation, excellent for automobiles, boats, and Advanced Security Technology: Armed with intelligent MPPT fee controller to stop overcharging and over discharging, ensuring stable charging execution and extended battery life Flexible & Practicall: Three thousand low power demands, this set is excellent for wilderness expeditions, electric fences, water compressors, otherwise off framework living, offering a consistent power generation for various applications High Efficiency Chargsinging: The 50W monocrystalline photovoltaic panel delivers excellent charging execution, effectively powering and maintaining rechargeable batteries for automobiles and marine applications, Manufacturer: kokdid