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Everex StepNote NM3900W Battery
Your Everex StepNote NM3900W battery makes your laptop portable which gives you the opportunity to use it where you want. More amps in a battery basically means the longer it will last when fully charged. It is OK to buy a battery with more milliamps, because it simply implies that the battery will last longer. 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 physical connection and size and compare it to the old battery.
What are the indications that my primary battery is not working right?
- The laptop will not boot up while not connected to the AC adapter
- The battery is puffed up and looking like it is going to burst
- The laptop lasts way less than it used to while using the battery only
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