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Inside a common eBay lithium cell charger - with schematic
bigclivedotcom
Nov 30, 2020
114,005 views
Fixing a faulty USB power supply.
Li-ion drill charger analysis (with schematic, measurements, waveforms)
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Mechanical circuits: electronics without electricity
JUGEE battery teardown full size video.
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Inside a cheap multi-voltage tester (with schematic)
Have you ever seen soldering THIS close?
Gearless Magnet Bike
LED torch with a DANGEROUS charger
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DO NOT OPEN! - (Challenge accepted)
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Remote control with mains referenced antenna
Inside a USB rechargeable atomizer gun (with schematic)
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🔋 Battery amp-hour, watt-hour and C rating tutorial
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