In this video, i will show you in details how to fix a laptop battery by determining which battery cell in the pack is bad and replace it with another good cell.. How to repair lithium ion batteries and reuse them in your electronics gadget and electronics projects but the first question is that where and how to get lithium batteries for free? and the simple answer is your old laptops yes you got it correctly your laptop battery contains 3.7v li-ion cells, so if you have your old laptop battery laying. -1 old dead laptop battery from laptop repair shop-1 your laptop battery (which you want to repair) some wire & tools like wire cutter etc... and also some electric tape. add tip ask question comment download. step 2: open the old dead battery . use some tools to open the laptop battery without damaging the battery box..
Restart the computer, removing the battery in between. shut down the computer, unplug it, then remove the battery from your laptop. the battery can usually be accessed from the underside of the laptop, and may have a lock you can turn with a coin, or release by lifting a lever.. Consider removing the battery when gaming or editing. if your laptop has a removable battery, disconnecting it and keeping the computer plugged into its charger while performing system-intensive actions such as gaming or video editing can help prevent heat damage to the battery.. 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..
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