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HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY: Technology Shows : Nigerialog.com - Nigeria's Premier Online Forum (231 views)

HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY

By Adenosine (M)August 06, 2016, 01:49:54 PM
You can make your old laptop battery work again (brand new) by following this simple tutorial or life hack. The following are the few tools needed for the tutorial:-

Screw driver
Wire cutter
Nose pliers
Soldering iron
Lead
Dremel
Gloves
Goggles
Fireproof
STEP 1: OPEN UP THE BATTERY

First of all, look for the weak spot somewhere along the seams, and carefully insert a screwdriver blade and twist up and down until the pack pops open. If you have difficulties finding a weak spot along the seams, please use a dremel saw or cutting disk to cut through an angle – not along the seams, or you risk damaging cells. Be careful during doing this process.

Safety: always have a fireproof container nearby, along with a bucket of sand. This is the best antidote tp lithium fire

 

STEP 2: PULL THE CELLS APART

Pull the cell assembly out of the pack.

 

They are usually held in by double-sided tape or connected using metal tabs. Remove the tape so as to pull them out of the assembly pack.

Caution: please be careful when removing the cell from the assembly. Make sure they are not bent so as to avoid short circuiting or explosion.

STEP 3: DISCONNECT THE CHARGING CIRCUIT


 
Then carefully disconnect the charging circuit by cutting the wires that are connected to the charging circuit and between the cells using a Wire Cutter.  Also, take into consideration the type of connection used on the cells. In some cases, they are wired in parallel, some in series and others, combination of both. After identifying the connection, then separate the individual cells.

STEP 4: REMOVE THE TABS

Twist the solder tabs off by using nose pliers. So as to bring in the new cells you bought online from ebay or other chopping sites,  If you want to build a pack with the harvested cells, you might want to keep the tabs instead of twisting them off, as it makes soldering a lot easier and safer. After the tabs are pulled off, gently dremel the weld points until the surface is flat.

STEP 5: REPLACE THE CELLS IN THE BATTERY PACK

The positive terminal of the battery should be towards the charging board. Sometimes polarity is marked inside the case. Just follow the order in which they were placed before

 

STEP 6: TEST YOUR BATTERY

This is done by inserting it back to your laptop and charge for a while before powering on your laptop.


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HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY
« on: August 06, 2016, 01:49:54 PM »

Re: HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY

By princepointAugust 07, 2016, 10:18:12 AM
Dope post


Re: HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY

By alagbe003 (M)August 17, 2016, 12:03:54 PM
Good write up.


Re: HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY

By goldpeace (M)September 17, 2016, 10:38:27 PM
You forgot to add that it should be carried out by someone a bit tecky.
I just wonder if that really works.


Re: HOW TO MAKE A NEW LAPTOP BATTERY FROM YOUR OLD BATTERY

By Adenosine (M)September 17, 2016, 11:12:43 PM
You forgot to add that it should be carried out by someone a bit tecky.
I just wonder if that really works.
You can try it. Very simple to execute.


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