This 12V LED Bulb A19 6W 3000K Warm White E26 Low Voltage Light Bulbs 570lm (50Watt Equivalent) is perfect for RV Camper Marine, Solar Battery System Lighting. It is a low voltage bulb for 12V only, not for 120V. This energy-saving bulb uses less energy and endures longer, making it the perfect replacement to an incandescent light. It is easy to install with an E26 base and emits a warm white 3000K color temperature. It is a safe alternative to other bulbs as it does not contain mercury and won't release any hazardous gases. This 6 pack of bulbs is compatible with any 12v power sources and light fixtures including solar panel, battery, off grid power, boat, RV interior lighting and recreational vehicles. Enjoy natural warm lighting without the high electric bills and average life of 25,000 hours.