Notebook Battery Chargers

Power supplies for different types of laptop

 

What is a laptop power supply?

 

Laptop power adapter chargers are extremely important in today's world. The mobility of portable computers, also called laptops, gives not only convenience, but also responsibility. For the great functionality and usefulness of any portable computer, the main task is played by the battery for it, which gives it the advantages over stationary computer devices. But the batteries have a limited capacity and duration of operation depending on the load. In order for the battery to function normally and safely, it must be periodically charged before it has reached critically low levels of discharge, so the accompanying charger is extremely important for the operation of a laptop.

 

Features of power supplies

 

Laptop power adapters are from reputable manufacturers, they are distinguished by long life and low self-consumption. They have a compact design and a low own weight. Laptop power supplies must meet certain requirements set forth by the manufacturer to charge the battery at the appropriate rate and magnitude of current, as well as contain overheat and overcharge protections from overcharging the battery. Power supplies are light, compact, with an input voltage of 230 VAC, usually with a built-in current transformer that generates a lower voltage between 9 VDC and 24 VDC to charge the computers battery quickly with constant current. They have different tips and bushings that create a secure and electrical contact between the device and the power network and create safety conditions, without which the prerequisites can be created for accidents that can damage the battery or even the entire computer.

 

Types of laptop power supplies

 

In the category you can find chargers designed for laptops with brands:

 

• HP;
• Sony;
• Asus;
• Dell;
• Lenovo;
• Samsung;
• Toshiba;
• Fujitsu;
• Packard Bell;
• Acer.

 

In addition to the specified power adapters, in the category you can also find alternative, universal power supplies with a set of several types of power sockets, which makes them suitable for all kinds of laptops and devices. You may also find car or truck laptop chargers with 12VDC or 24VDC inputs with a universal cigarette lighter socket adapter.

 

What are the best selling chargers and how to buy from Wikiwat?

 

Our customers most often buy the following models:

 

• SONY laptop charger, replacement 100-240VAC/19.5VDC, 4.1A;
• Laptop charger, UP-075S, Toshiba, 100-240VAC/15VDC, 5A;
• LAPTOP CHARGER, UP072S, 100-240VAC, 24VDC, 3A;
• Car laptop charger with output voltage 16/18/19/20/22/24VDC, 3500/2900mA;
• Laptop charger, Toshiba, 100-240VAC/19VDC, 4.74A, 90W, 6x2mm;
• Laptop charger ACER UP-90W, 220VAC - 19VDC, 4.74A, stabilized;
• DELL laptop charger, 100-240VAC/19.5VDC, 4.62A, 90W, 7.4x5mm.