Monday, January 1, 2018

HOW TO CHOOSE AND BUY A LAPTOP BATTERY

          The laptop battery is one of the most important parts of a notebook. In the other words, it gives him the necessary mobility and freedom. But how quickly and easily buy a new battery for your laptop without having to go around services and wasting your time?
If you are currently typing into Google “laptop battery”, you will get more than 3 million results. This is a huge amount. On the one hand, the presence of so many choices is good for everyone who needs a new battery for your laptop, but on the other, it is this diversity can bring serious confusion.

How do I know what to buy, from whom and what you actually have to look when buying a new battery for the laptop?

There are ten categories that must be followed when choosing a new battery for your laptop:Code / Number of battery on your laptop manufacturer,model of your laptop; chemical composition; capacity; voltage; number of cells; price; warranty; Terms of Delivery.

1. Code / Number of battery on your laptop manufacturer,model of your laptop

The most important thing you need to know when you want to buy a new battery for your laptop is its product number. This is a unique identifier that relates specifically to this type of battery you are looking for. It has everything you need to know to find that exact battery that will fit your laptop. The code is usually written on the inside of the battery and a combination of letters and numbers with different lengths. For example: The Acer laptop battery Part Number:



Second come the manufacturer of your laptop model and his series. you can find an item using the code of the laptop Model.   For example: The Acer laptop Model:



2. Chemical composition

Most modern laptops use lithium-ion batteries (Li-ion). At present, almost no way to find laptop batteries based on outdated Nickel-Metal Hydride technology (NiMH). However, it is unnecessary when you order a new battery for your notebook to note what type is old.

 3. Capacity

Battery capacity determines the size of “its tank.” The larger the capacity of a battery, the longer it will run your laptop with it before you need it to be recharged. Battery capacity is measured in amperes. The most commonly used unit miliamperchasa (mAh) or watt hours (Wh). Note that 1000 mAh is the same as 1 Ah.
When buying a battery, you must decide what your needs are. If your laptop has a high energy consumption, use it frequently out of the office / home and then at medium or high load, it is best to ensure your battery with higher capacity. However, if you use your laptop primarily for work at home or on the desk in the office, then the battery with less capacity would work for you.

4. Tension

The tension is another parameter that you should consider when you want to buy a new battery for your laptop. Over 90% of the available laptops currently operating voltage in the 7.2V to 14.8V. It is important to check the specific voltage at which operates the computer for which you want to buy a new battery. It is always marked on the battery itself. No problem there is little difference. For example, if your laptop runs on 10.8V, use battery 11.1V – it’s practically the same battery. It is not recommended that you try to use 7.2V battery with a laptop that runs on standard 14.8V or vice versa.

5. cell number

Cell number is important for several reasons. First, the more cells contain a battery, the greater is its capacity. Secondly comes the gravity – the batteries with more cells are heavier.
Standard Most batteries have six cells. But if you want to use longer your laptop without charging it, you should consider version 9 or 12 cells. However, this will affect both the burden and the cost of the new battery.

6. Warranty

The guarantee is another important component that you should consider when buying. Make sure the retailer where you can purchase your new battery provides a minimum 12 month warranty and can also ensure that the capacity written on the battery meets the real. For a tolerance is considered a difference of not more than 2-3%. So if you buy a battery of 4400mAh, the trader must ensure that it is not less than about 4300mAh.

7. Price

Price is also an important component that you should consider before you buy a new laptop battery, you can search the battery on the computer and  compare the prices, so you can find a low  price and high quality product.

8.Terms of Delivery

When you buy a new battery, you can buy from you local shop or you can buy from overseas. If you need the battery urgently, you should buy it from your local shop. If you do not need it urgently, you can cosider to buy it from overseas shop, because the price is lower than the local shop, also the quality is very good. if you buy a laptop battery from overseas, normally it takes 7-15 working days to arrive. you must note the delivery time.

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