Originally Posted by xPosTech
Find 20 watt low voltage (12V) landscape sealed beams that will fit those housings at Lowes. The housings take an MR-16 base.
I found that if you glue the socket in the holder (helps stop vibration of the sealed beam) and seal the wire exit with high temp RTV it keeps the housings a little more watertight.
12V 7ah SLA battery (for deer feeders) at Academy for about $15.
How big/heavy are those 7ah batteries? Not sure what Academy is, but I'll check out a farm supply store near here.
Would 20w really be bright enough? I want a nice bright beam like I'd get from a MC at least.