How To Replace Cells In A Laptop Battery. Beware - This tuto is higly experimental Li-Ion cell present fire explosion burn hazards this guide is for educationnal purpose only and should not be reproduced without safety measures. If your laptop doesnt have a user-serviceable battery youll need to contact the laptops manufacturer so they can crack your laptop open and change its battery for you.

Answer 1 of 5. The CMOS battery is a lithium cell battery that looks like a coin and is located in the motherboard of the computers. Over the last 16 years I have had to replace laptop batteries only twice.
The CMOS battery is a lithium cell battery that looks like a coin and is located in the motherboard of the computers.
How to open laptop battery and rebuild after repairing Disassembly HP laptop batteryHOW TO REPAIR LAPTOP BATTERY Step 1. The damage on the circuit board may make the battery fail to work. As a possible replacement I found these. So dont throw that old battery awaypull it apart and check the cells with a meter you may find a pair of dead ones and the others are OK.
