Fix the Batteries of Laptop

Asus A32-K72 battery are known for high replacement costs and a relatively short service life. Laptops are run on lithium-ion batteries that should last for 2 to 3 years. Cell oxidation results in capacity loss, and the battery may not be able to deliver enough power even though it has energy remaining. Buying batteries can be costly. Fortunately, fixing them yourself is a cheaper alternative.

Instructions
1
Remove the battery and open it gently; be careful not to damage any internal part. Open the laptop at the back or bottom and you should find six lithium-ion batteries.

2
Check the voltage with a voltmeter for Asus A42-G74 battery power. There is a high chance that the batteries will be dead.

3
Unsolder all the wires carefully and make a particular note of where they all go. Use of a diagram so you know the polarity and acquaint yourself with the connection of wires when you put them all back together.

4
Make sure that the polarity is correct and then begin tinning the tabs. After the batteries are well-soldered, put them in the unit, and start soldering the rest of the wires.

5
Snap the Asus A42-M70 battery back together again very carefully and then slide it back in the laptop, apply power and charge it for 18 hours. Your laptop should be ready to get back to work.

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