Giá đỡ bóng đèn H3

I bought some LED H3 Headlight bulbs but they didnt fit in the housing, so instead of them going to waste I made a mount to use them in the shed where I have a 12V solar system.

The bulbs do get pretty hot so I'm hoping they dont melt the print but I'll only use them for short periods of time when I need to go to the shed at night so should be fine.

The H3 bulbs usually use the mounting plate as the ground connection but instead I just put an M3 bolt throught the housing to act as the ground, works fine.