General description The 300W 12V Solar Panel Kit is designed for efficient charging of 12V batteries, making it ideal for various applications such as RVs, yachts, outdoor activities, gardens, and emergency power needs. This versatile kit includes a 20A solar charge controller and features two USB ports for charging mobile devices directly. Technical specifications Power: 300W Voltage: 12V Charge Controller: 20A Usage Charge mobile phones, MP3 players, tablets, and other USB devices. Place the solar panel in direct sunlight for optimal charging. Ideal for outdoor activities such as cycling, climbing, hiking, and camping. Suitable for use in campers, cabins, houses, boats, and caravans. Other information