My $100 universal fast charger for 12v 24V 36V 48V 60V 72V at max 10Amps
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DC 48V 20A 1000W Switch Power Supply AC110V/AC220V Unboxing and Test
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Modify smps to a Variable power supply ( 5 to 28 V.) and connect Digital Volt meter and Ammeter
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Modify 12V power supply to +36V 0 -36V
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Beeleb 12V to 72V Battery Charger
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Modify 12V power supply to 24V 36V 48V
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How to modify SMPS power supply to any voltage 12v 24v 36v 48V 60V 72v 90V
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How to make 48v ,10Ah Battery Pack For Electric Bike
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