12vdc or 24 volt Off-Grid LED Lighting / Downlight Interior Ceiling Overhead, Part4 скачать в хорошем качестве

12vdc or 24 volt Off-Grid LED Lighting / Downlight Interior Ceiling Overhead, Part4

I modify a 12/24 volt dc LED light sold mainly for off road 4x4 applications for cars, trucks, or ATV's as accessory lighting. If you have 12 or 24 volts from your battery bank and want to use it for interior lighting purposes in your off-grid home, what do you buy? I've looked at literally 100's of LED lights and I don't see much for this purpose except LED downlights that are powered by 110vac. If you're looking for high output low voltage LED with a wide spread beam pattern, forget it. Of course you want something that will work good, but at a reasonable price and a good output, say 2000 lumens at minimum and I can't find it. These 47watt lights are only $32 (cheaper in quantity) and they should be around 2000 lumens. But the beam is only 60 degrees for flood versions and 30 for spot. When I cut the lens off, I'm getting a 180 degree spread.