12v to 18v DC from 220v AC Converter for Battery Charger || Amazing Idea DIY
In this video, i will use a 12v 2 Amp Transformer and a fan speed controller to make a variable output voltage power supply for operating DC Motor and charging my 12v Batteries.
Capacitors are optional but their use makes the output dc line smooth.
My Dremel here :
My Adjustable Power Supply :
My Cordless Hammer drill:
20%OFF Coupon Code for Hammer drill::BG7322
My MUSTOOL X1 Clamp Meter:
My Stainless steel digital Vernier caliper:
My Bench Drill Press:
Heat Shrink Tube :
#batterycharger #12v #actodc #220v #amazing
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