19v3.16a PC Power Charger Adapter for Samsung

19v3.16a PC Power Charger Adapter for Samsung 

• Power adapter is also called external power supply, is a small portable electronic equipment and electrical and electronic power supply voltage conversion equipment, common in mobile phones, LCD and notebook computers and other small electronic products

• Different brands of laptop power adapters are not universal for the main reasons: 1, different interfaces, different interfaces most laptop power adapter brands have different interfaces, which means that using other brands of power adapters can not be plugged into your laptop for power supply. The interface difference is relatively safe because at least you won't damage the laptop's hardware by plugging in a power adapter with a current or voltage mismatch to power it. 2, different voltage, different brands of laptop power adapter voltage is not the same, such as: generally, IBM is 16V, Dell is 20V, Hp is 18.5v, Sony is 19.5v. Thus, even if the power adapter interface is the same, you cannot use different brands of laptop power adapters for power supply. 3. Different current, different brands of notebook computer power adapter current is not the same, for example: generally, IBM is 4.5a, Dell is 3.34a, Hp is 2.7a, Sony is 4.1a, etc.

• 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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