Amazon.com: Welsun Low Voltage GU10 12V LED Bulb 24V, 50W Halogen Equivalent, Non Dimmable, LED Bulb Replacement for Boats, Marinas, Trucks, Motor Homes, 5W 450lm AC/DC 12-60V,Pack of 10 (Color : Green) :
LED Spotlight Dimmable 24V LED Bulbs GU10 MR16 GU5.3 E27 3W 4W 5W Bright Lamps | eBay