15 Watt led light bulbs as Boat Cabin Lighting, Imtra Marine Lighting, LED Replacement Bulbs. It is perfectly for solar powered led lighting too. Solar powered CFL led replacement bulbs. E27 Edison socket Medium screw base, Corn shape. Light output comparable to 100 watt incandescent bulbs or 40 watt CFL bulbs. 50,000 hours Life Time. DC 12~100V wide voltage operation, Constant current controller inside. Means that this is muli voltae operation led bulbs, It can work on DC 12V, 24V, 36V, 48V, 60V or any DC voltage between DC 12V and DC 100V. This bulb is perfect for boat, cars, bus and Solar powered lights. Since LED lamp has + and - terminals, so if there is no lighting after inserting it into socket, just simply change the terminal oppositely.
Consume wattage: 15 Watts, Using 176 pcs 3528 SMD LEDs
Beam degree: 360 °
Colors: Warm white 2800K~3200K
Lumen: 1000 Lm
Dimension: diameter 60mm × MOL 145mm
Work ambient temperature -40~45°C