HP Laptops Smart Charger

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HP Smart Charger pinout[edit | edit source]

Solution for workshop Solution
Use any power supply as hp smart charger.
  • It is necessary to have a suitable connector, the picture shows a connector from older models, the newer one has a smaller connector, the pinout is the same on both models, you just need to put a 330k resistor between + 19v and Sense for the laptop to recognize the charger power source you can use any voltage of 19v 3-4 A, or bench power supply.