These navlights have ultra low current draw, NaviLEDs use less than 10% of the power required to run a 'bulb' navigation lamp of the same visible distance. Port and Starboard lamps consume less than 2 watts combined ! NaviLED Pro lights are extremely shock and vibration proof for reliability and safety in demanding conditions even under severe voltage fluctuations and low battery voltages.
$5.99 standard freight rate for non-rural, shoe box sized deliveries. Additional charges apply for rural delivery, island delivery, dangerous goods and large packages.