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Samsung NP740U3E Battery
Your Samsung NP740U3E battery allows you to move freely about so as to work or play anywhere you please. Getting a battery with a higher amp rating is OK, it just means the battery will go further on a single charge. What is important is the actual size of the battery and the connection it has. Not all batteries are the same, be sure to check the part number of the new battery and compare it to the one you are going to replace. The larger the battery, the longer you will be able to use the laptop on one charge.
Signals the primary battery has very little life left
- The laptop lasts under 20 minutes before it shuts itself down
- The laptop does not turn on when it is not plugged in
- The laptop battery gets puffy like its about to burst
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