High Quality 19.5v4.7a Power Adapter for Sony

High Quality 19.5v4.7a  Power Adapter for Sony

• In general, the same brand of notebook power adapter, as long as the same wattage, the same interface, is to mix. However, it is not recommended to mix different brands or different wattage power adapters. Because the output wattage is different, may cause harm to the notebook, such as voltage instability.

• Currently, there are generally 90 watts and 65 watts of notebook power on the market, the use of integrated graphics CARDS, or low-end notebook configuration, generally 65 watts. The use of unique display, configuration from the high-end, or is the game DVD, is generally 90 watts. If your laptop's power adapter is damaged and doesn't work, it's best to go to the maintenance department for repairs as soon as possible. If it is for emergency, before use to check the power output of the two adapters and current voltage is same, and the input current and voltage of the adapter will relation degree is not big, should be general household voltage is 220 v, so almost all the laptop power adapter is 100-240 - v ~ 1.5 A, as long as the output current and voltage value, congenial and wattage, an interface is the same again, can mix. In general, the voltage is stable, the output wattage is the same, basically no harm to the notebook.

• Shenzhen Waweis Technology Co., Ltd. is a high-tech enterprise engaged in r&d, production and sales of notebook adapters. Main: switch power supply, power adapter, charger, LED power supply and other products professional production and processing. The products have passed UL, CE, FCC, KC, PSE, SAA, GS and other certifications. The products produced by the company have perfect protection function, stable performance, safe and reliable. With professional r & d, production and sales experience, the company has accumulated strong technical advantages and rich market resources in the field of power adapters. The company is now able to provide a full range of alternative adapters for the world's major brands of notebook computers.

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