Waqar my laptop battery habe problem that it drains too fast becouse of it is 4 year old. when i took out the battery cell and chaked the power by multemeter all 6 cells shows 4.9 but it drains too fast and also it charging too fast... i dont what is the problem.cells show perfact voltage.. Step 4: reinsert the laptop battery and charge it completely.. step 5: once charged, unplug the power and let the battery drain all the way down.. now repeat steps 4 and 5 at least 4 times: charge all the way to full, then discharge completely. that should be it! unless your battery is leaking acid, you should get some kind of bump in the battery life.. Everything about laptop battery repair – how to restore laptop battery at home in 2018 21.08.2018 today, the portability of a gadget is the main issue that makes customers purchase laptops..
Edit article how to revive a dead laptop battery. in this article: reviving a nimh or nicd battery in the freezer recalibrating a laptop battery performing a full recharge caring for used batteries community q&a this wikihow teaches you how to restore some life to a laptop computer battery.. Bu-911: how to repair a laptop battery. find out the challenges and limitations of repairing “smart” batteries. most laptop batteries are smart and consist of the “chemical battery” that is managed by the “digital battery.” a common protocol is the system management bus, better known as smbus.. Discount laptop batteries: the "refurbished" laptop battery myth some laptop battery vendors offer refurbished discount laptop batteries for sale, claiming that most or all of the useful life of the laptop battery has been restored..
