How to Restore a Dead or Dying Laptop Battery.
Step 1: REQUIREMENTS. ...

Step 2: OPEN THE OLD DEAD BATTERY. ...

Step 3: GET THE 6 CELLS OUT FROM OLD DEAD BATTERY. ...

Step 4: TAKE OUT YOUR MULTIMETER & CHECK THE VOLTAGE. ...

Step 5: NOW CONNECT CELLS IN SERIES CONNECTION. ...

Step 6: NOW OPEN YOUR ORIGINAL LAPTOP BATTERY. ...

Step 7: CONNECT THE CIRCUIT TO THE BATTERY PACK.

REPAIR LAPTOP BATTERY

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