Camp and emergency lamp

I got this idea from the Amish. They have replaced their kerosene lamps with LED lamps powered by a rechargeable battery. That’s not so new; their hack is to power the LED lamps with a cordless tool battery, which acts as a stable base, lasts a super long time (days), and can usually be found charged. Also, a battery is the most expensive part of a light and this is dual use. You can get these units to fit any of the three major tool battery systems. I use ours (for a Dewalt battery) for brilliant emergency lighting and as a perfect camp lamp.— KK