Laptop built-in battery replacement

How to replace a new laptop battery

1. The method to replace the laptop motherboard battery is: Find the battery: first disconnect the power supply of the chassis, and then open the chassis , in the motherboard, find the motherboard battery (the motherboard battery is generally the size of a one-yuan coin, very easy to find).

2. Laptop batteries can be replaced. There are two types of laptop batteries, one is built-in and non-removable, and the other is external and removable. The former is rarely used and is generally used in ultra-thin notebooks. Most users use it, and it is the battery mode used by most laptops at present.

3. First, turn the notebook face down, take out the rubber plug according to the position in the picture, and use a screwdriver to remove the screws. Remove the only cover on the back and the memory to avoid accidental damage; and remove the screws under the yellow tape behind the memory. Use tweezers to push the optical drive retaining piece and take out the optical drive.

4. So how do you change the battery of a laptop? Turn off the laptop and unplug the power cord! Remove the old battery, be sure to open the battery lock before disassembly, and then gently take it out.

What should you pay attention to when replacing a new battery for your laptop?

1. There are two main points: first, you must choose the same battery as your computer, and second, be careful when installing a new battery. .

2. Method 1: Manually replace the battery. Step 1: Turn off and unplug the charger of the laptop; Step 2: Turn off the laptop and unplug the wire from the power plug. Step 3: Turn the laptop over, find the location of the battery compartment (usually located at the bottom of the laptop), and gently push open the battery compartment cover with your fingers.

3.\x0d\x0aThe charging method is the same as that of mobile phone batteries. When you charge laptop batteries, try to avoid taking too long, generally within 12 hours.

4. Both batteries can be replaced. If it is a built-in battery, it needs to be disassembled and then put in a new battery. It is recommended that when replacing this battery, you should go to the maintenance center for replacement; if it is replaceable, If you remove the battery, you can replace it yourself. You only need to buy the battery for this model of notebook.

5. Activate the new battery. If you want your laptop battery to last longer, you must have a good start, which starts when you buy a laptop. When a new notebook is turned on for the first time, the battery should have 3% power. At this time, you should not use the external power supply, use up the remaining power in the battery until it is shut down, and then use the external power supply to charge.

Bring your own laptop battery to a computer store to see how much it costs to replace it

It usually costs around 100 yuan to replace a Lenovo laptop battery.

Hello, the original Dell battery costs about 300-500. Please provide the service code of your computer to further verify your model.

After all, it was 390 yuan cheaper. In addition, if I didn’t replace the battery, the computer would have been used for a long time, so it could be a few hundred yuan cheaper. I decided not to look for it anymore. Just replace it with this guy.

The laptop battery is bubbly. Go to a special outlet to replace one. The battery costs 643 yuan and labor costs 176 yuan. However, the most expensive battery on Jingdong Mall is only a little over 200 yuan and costs 819 yuan. Different models and different number of cores. The prices of batteries vary, but almost all original ones cost around 500. If compatible, it will cost no more than 150 yuan.

Depending on the model of your laptop, macbook air costs 900 and macbook pro costs 1400.

So there is a big gap. Generally speaking, it is around 100 yuan. The cheaper ones can be bought for tens of yuan, and the expensive ones may cost hundreds. If you have a copy, you can search online. The above is some information on replacing the laptop battery. Friends, be sure not to overload your laptop when using it. I hope it can help you.

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