Laptop charger voltage...
Posted: Tue Jan 02, 2018 5:48 pm
At the beginning, the laptop battery packs were over 14V and the chargers about 18V-19V. Understandable.
Now, some laptop packs are 11V, and still use the higher supply to charge them. Why ?
Why a 12V nominal automobile 'outlet' cannot directly supply/charge a 11V laptop ?
----> https://www.amazon.com/Laptop-Battery-I ... 516HN9V2K7
Now, some laptop packs are 11V, and still use the higher supply to charge them. Why ?
Why a 12V nominal automobile 'outlet' cannot directly supply/charge a 11V laptop ?
----> https://www.amazon.com/Laptop-Battery-I ... 516HN9V2K7