How To Repair Laptop Battery

Similar all free energy storage devices, batteries that power a laptop eventually lose their chapters to agree a accuse. Repairing a battery is more often than not more toll effective than replacing the whole matter considering you tin can retain the digital circuitry that controls it. Laptops ordinarily have a battery check program that enables you to evaluate the condition of the device. The program will recommend that you supplant the battery when i or more cells have low capacity or have completely lost the power to accept a charge.

Bank check the Bombardment Condition

If the program to cheque your battery status is not already on your computer, you can download and install the advisable program. After y'all run the program, the arrangement will generate a study regarding the overall status of the battery. A single bad cell tin shorten the total life of the laptop battery pack. If your laptop has multiple batteries, you must run the check on each specific ane. Before you lot repair your laptop battery, ensure that you read and understand the terms of your computer warranty.

Drain and Remove the Laptop Battery

It is essential that yous fully bleed the bombardment before removing information technology from your figurer. This ensures that all cells volition have an equivalent charge when yous install the new components. Use a screwdriver to remove the back of the bombardment pack. To avoid damaging your laptop, you lot must use power cells with the aforementioned chemical composition and ability rating recommended past the manufacturer. Tape the model number of the battery and the role number of each cell so that y'all order the correct replacements.

Remove the Old Cells

Employ a utility pocketknife to cut open up the plastic that encloses the power cells. Before removing the power cells from the bombardment tray and disconnecting the lead wires, verify whether the laptop battery needs to maintain a charge in order to retain any data in a memory, such as the resistor value or fuel gauge function. In these instances, yous must maintain a secondary power source to the circuit while replacing the worn out cells. Ensure that yous disconnect and reconnect the wires in the proper sequence. This may require the help of a voltmeter to properly determine which are the positive, negative, clock and data connections for the bombardment circuit.

Install the New Cells

Place the new power cells in the tray, connect the electric contacts and cover them with the plastic. Batteries normally remain in the correct position, but you may demand to bail them into place if the wires were damaged when the power cells were removed. When soldering, it is critical that you avert excess estrus that tin can damage the cells or electrical excursion. Reassemble the battery pack housing.

Install the Bombardment

Make up one's mind whether your battery has an on/off switch. A laptop battery that cannot exist turned on when the circuit is continued to a ground may require a special code from the manufacturer. Verify that the polarization is correct and that you are using a compatible charger. Use a slow accuse if the cells have a different country-of-charge. Do not try to accuse damaged cells or ones with different chemical properties. Fully charge the batteries before using the laptop.

Source: http://www.batteriesinaflash.com/blog/how-to-repair-a-laptop-battery/

Share this post