Laptop usually comes with the machine itself comes standard with the original Laptop AC Adapter, which is to ensure the stable operation of the laptop, built-in rechargeable battery security, stable charging voltage and charging current to ensure that the built-in battery is fully charged, not the battery Overcharged injury.
Laptop AC Adapter design output power is greater than the maximum use of the computer's power, while meeting the computer and built-in battery charging needs.
Laptop AC Adapter to be strictly in accordance with the electrical production specifications for the production, the appearance of the marked voltage requirements, design output voltage and output current, the output voltage and output current is the charger output power.
In the event of a charger failure, several issues must be observed when configuring a new Laptop AC Adapter:
1, the input voltage requirements the same as the original adapter;
2, the output voltage must be the same, can not be high nor low.
3, the output current can not be less than the original Laptop AC Adapter, the Adapter can be higher than the original output current.
4, the adapter output connector must be the same.
5, regular manufacturer.
When configuring a new Laptop AC Adapter, we must be optimistic about the product-related data, otherwise it may not work, but will have an impact on the laptop
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