It often happens that the battery of a loved oneThe laptop suddenly starts to fail. Especially it concerns not new, but already rather worked equipment. What to do in this situation? Is it possible to breathe new life into the old electrolyte? Is it possible to repair the battery by myself? Let's not get ahead of ourselves. We'll tell you about everything in order.
Information is everything
First of all try to find the maximum.information about your battery. Experienced users have noticed that laptop companies often produce a special utility that can calibrate laptop batteries. Of course, such a procedure can take a whole day, but believe me, the result is worth it. And you will be able to re-operate the old battery. However, it will work for quite a long time without a source of recharging. In other words, battery repair may simply not be necessary. If manufacturers can provide a similar opportunity, then on the official website you will find and read everything that will concern the proper use of the utility.
Can I do without repair?
Experienced users are advised to use the utility.about 3 times a month. Especially if you like to work on a laptop without connecting to the mains. By the way, if the electric current is constantly supplied to your device, then it is better to remove the battery when its indicator shows 100% charge. So you can significantly extend battery life. Do not forget about it. If the manufacturer has not provided a utility, and the usual calibration procedure does not save, then in this case there are several options: either replace the battery or repair the battery yourself. The first option is a simple matter, so we will tell you how to breathe new life into this detail.
Cooking tool
In order to successfully complete all of the abovebelow the operation, you should have: a tester, a knife, car bulbs with wires connected to them, a 40 W soldering iron, a tester and cyan-acrylic glue. To begin, disassemble the battery from the laptop. You have to work with a lithium-ion energy store, so try to be extremely careful and accurate. Find the seam among the glued together batteries. Next, disconnect the battery into 2 parts using a breadboard knife. Now you can directly repair the battery. But before you make sure that it is completely discharged. Check it out is easy. Connect car lights to it. The voltage should be within the following limits: 3.6-4.1 V. After connecting the lamp should light up. If you see a different voltage on the sensor, then unsolder the elements from each other and check each of them separately. In case the values are far from the values given below - such a unit should be replaced. This is difficult to do because it is necessary to pre-order the battery cells. Next, we reduce the voltage in serviceable units to 3.2 V with the help of our irreplaceable light bulb. If you replaced something while you were repairing laptop batteries, we do the same with these elements. In the event of a voltage drop to too low values, it is necessary to connect a 5 W bulb to our circuit and restore the charge level to 3.4 V. Only after this procedure will the electrolyte for the batteries be charged normally. Now with the help of glue we collect the battery, connect it to the laptop and get down to work.
