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Lenovo B490 Battery
Your Lenovo B490 battery allows you to move freely about which gives you the opportunity to use it wherever you fancy. Because no battery is the same, make sure and double-check the physical connection and size and compare it to the old one. The larger the battery, the longer it will last when fully charged. It is OK to buy a battery with more milliamps, as it signifies that the battery can last for a longer period of time on one charge. What is truly important is the actual size of the battery and the connection it has.
Some clues Lenovo battery needs replacing
- The battery has its case swollen and looking like it is going to burst
- The laptop does not turn on while unplugged
- The laptop does not run longer than one hour before it shuts itself down
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