I DIY multi-function power supply at home | Versatile power source | Power Bank | Mr TT Homemade

In this video, I continue to share with everyone DIY portable power source, using 12V battery. You can take it anywhere and it is extremely compact, you can put it in your backpack.
Items I use:
Buck DC-DC XL4015 5A voltage reducer circuit with display.
Female banana jack 4mm.
3S 12V - 40A Auto Recovery circuit, charges and protects 3.7V Li-ion battery.
18650 battery
MTS-102 switch
Songs used in this video are from RUclips Music Library:
Zula - Mini Vandals.
8 Year Anniversary - Diamond Ortiz
Palmtrees - The Brothers Records
Love Aside - Patrick Patrikios
Inevitable - Diamond Ortiz
Take You Home Tonight - Vibe Tracks
#homemade
#diy
#handmade
#project
#howtomake
#electronic
#mrtt
#ideas
#mrtthomemade
#miniusefuldevice
Thank you for watching my video, hope you enjoy the video don't hesitate to like, comment, share and subscribe!!!