If your HP laptop needs to replace the battery, but you don't know the specific model of the battery, you can refer to the specific steps in this article, which will provide you with two ways to check the battery. The easy way: Select a compatible battery on the bottom of the computer or in the control panel based on your HP notebook model.The e...

It’s surprisingly simple to check the health of your MacBook battery, especially when compared to checking the battery health on a PC laptop. Steps to check battery health on MacBook:1. Option-click the Apple menu.2. Click System Information.3. Scroll down to Hardware > Power > Cycle Count.   The “Cycle Count” section will give you a fi...

  Various factors can affect the lifespan of a laptop battery, including its build quality, handling, brand, and how often it handles high temperatures.  Two important factors that determine battery life are the number of charges and discharges and the amount of continuous discharge.  Generally speaking, the more times a battery is charged, the ...

  Whether you're using a smartphone, laptop, tablet, or other device, a damaged charger can be frustrating and inconvenient. This article can teach you some ways to fix this problem without having an electrician's license.There are several basic reasons why a charger stops working:●The wall socket is turned off or damaged.●The charger is damaged...

  When your MacBook Pro keyboard stops working, you may find that none of the keys work, or some keys work. If the Touch Bar doesn't work, it could be a software issue.  You'll need to try fixes, such as cleaning it, checking for updates, and removing potentially problematic apps, to get your keyboard working again. Most of these fixes also appl...

Notebook battery are made of lithium batteries. There are two kinds of lithium batteries, one is polymer battery, and the other is 18650 batteries.Let’s look at the process of making notebook batteries with cylindrical 18650 batteries. 1. First start screening the lithium battery cells   That is to screen the voltage, internal resistance and ca...