Always try to keep laptop battery on full charge.How to extend a B590 laptops battery life? To do so, go to Start>Control Panel>Power Option>(choose) Balanced (Recommended). If unnecessary, don’t use Bluetooth or WiFi.
Don’t use unnecessary USB peripherals, such as speaker, keyboard, portable hard drive etc.Reduce monitor brightness as much as possible.While using your laptop, whenever possible, try to use the electricity line as power source: How to extend a B590 laptops battery working time? It is show clearly this battery can fit my machine model.( Not Necessary ).It can compatible LENOVO B590 original battery.The same out put volt as my original battery.My original LENOVO B590 battery is most the same as the picture.
How can i sure this B590 battery is the correct one ?
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