“how large is the charger? how many watt USB-C charger is needed?”

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• It is a standard charger 2.5” x 3.75”. The Gram supports USB Power Delivery (PD) 3.0 on Type C port, so it can be charged when source device like portable power bank or Type-c power adapter supports USB PD. Power profile to be charged is like below: 5V @2A(10W), 9V @3A(27W), 15V @3A(45W), 20V @5A(100W). ^CP

  Answered by LG Digital Customer Care 7 years ago

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• I'm a little late here, but here's the answer from the OEM charger: 19 volts x 2.53 amps = 48.07 watts So surprisingly, 60 watts should be good?!

  Answered by Haluska 5 years ago

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