Unsolved
9 Posts
0
479
power of the currently connected power source
Latitude 7420
Where can I see the power of the currently connected power source, in watt?
Unsolved
9 Posts
0
479
Latitude 7420
Where can I see the power of the currently connected power source, in watt?
Top
DCookTech
35 Posts
1
August 2nd, 2022 15:00
You can check in the BIOS. Usually in the battery section it will tell you about the charger.
U2CAMEB4ME
4 Operator
4 Operator
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6.2K Posts
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August 2nd, 2022 15:00
Welcome to the Dell Community @kersantinov
V x A = W
Volts x Amps = Watts
19.5V x 4.62A = 90.09W
You can look on your laptop to find what is required.
Then look on the AC adapter to find what it produces.
Always make sure the AC adapter wattage matches or exceeds the wattage required by the laptop.
If the laptop requires 180W do not use a 130W adapter.
Best regards,
U2
kersantinov
9 Posts
0
August 2nd, 2022 22:00
Thx. Bios setup - overview - battery. No way to view it in booted OS?
U2CAMEB4ME
4 Operator
4 Operator
•
6.2K Posts
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August 3rd, 2022 13:00
@kersantinov
Have you tried this?
https://www.passmark.com/products/batmon/
Regards,
U2