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Using a 20V power block on a 19V notebook

Fresh5 days ago
Mar 15, 202666257 views
Confidence Score0%
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Problem

Is that dangerous : for the computer (without the battery) for the cells If possible, explain why. Edit : Here are some more assumptions : Without the battery included, there is no risk of overheating the cell, or over charging them. But there is still some dc to dc conversion taking place on the m…

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Fix for: Using a 20V power block on a 19V notebook

Low Risk

It's always inadvisable to use the wrong voltage power supply. However, most power supplies are so cheap that they may vary a couple volts from design spec. Most electronics have some tolerance built in. Batteries themselves are even more tolerant (…

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