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Lenovo ThinkPad 390E Battery
Your Lenovo ThinkPad 390E battery makes your laptop portable which gives you the opportunity to use it anywhere you please. Getting a battery with a higher amp rating is OK, as it just means the battery will last longer. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection. The larger the battery, the longer you will be able to use the laptop on one charge. Not all batteries are the same, be sure to check the size and model number in order to make sure it is similar to the one you are going to replace.
Signs the li-ion battery will eventually need to be replaced
- The laptop battery has its case swollen like its about to burst
- The Lenovo laptop does not turn on when not connected to the charger
- The laptop does not run longer than one hour while using the battery only
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