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Lenovo ThinkPad S440 Battery
Your Lenovo ThinkPad S440 battery makes your laptop portable which gives you the opportunity to use it wherever you fancy. More amps in a battery basically means the longer you will be able to use the laptop on a single 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. Buying a battery with a higher milliamp rating is fine, it just means the battery will go further on a single charge. What is truly important is the connection type and physical size of the battery.
How do you know if your li-ion battery is in need of replacing?
- The laptop battery has its case swollen and looking like it is going to burst
- The laptop lasts under 20 minutes before it shuts itself down
- The unit is unable to boot up while unplugged
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