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Creating my single biggest D.I.Y. battery with 2800 18650 cells recovered from used laptop batteries
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This should be illegal… Battery Repair Blocking
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DIY Fast Charging PowerBank - 70Wh (AFC, QC2.0, QC3.0, FCP/SCP)
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Testing USB Power Delivery Modules at 100W: how good are they?
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My new spot welder (upgrade)
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PC Power Supply Conversion to a Bench Supply
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How to Convert your Laptop Charger to Adjustable Battery Charger
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