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electrical:12v:laptop

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electrical:12v:laptop [2020/01/07 20:47]
frater_secessus [charge at the right time]
electrical:12v:laptop [2020/01/07 20:49]
frater_secessus [use a power-sipping laptop]
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 If the label only shows output in volts and amps we can use Ohm's law to calculate watts.  In this case, 19v x 4.62A = 87.78W, which is in line with the 90W number on the label.  If the label only shows output in volts and amps we can use Ohm's law to calculate watts.  In this case, 19v x 4.62A = 87.78W, which is in line with the 90W number on the label. 
 +
 +Example from secessus' personal experience:
 +  * older Dell corporate laptop, **90w**
 +  * new entry level laptop with very similar benchmarks as the Dell, **30w**
 +  * chromebook, **16w**
  
  
electrical/12v/laptop.txt ยท Last modified: 2023/09/08 00:41 by princess_fluffypants