Makita owners will be SHOCKED when they saw this video DIY Emergency power supply of a WIFI router. 

In this video, I want to tell you how to safely connect a powerful WIFI router to a Makita screwdriver, namely to its battery.
Be sure to watch the video to the end so as not to burn the router!
WARNING! All the steps in his video are performed by an experienced radio operator.
I STRONGLY DO NOT RECOMMEND connecting without the appropriate skills!
01:00 What is needed.
02:26 Connecting circuit components.
04:15 We set 12 volts.
04:43 Connecting the router.
05:43 Nezhdanchik...