I need to my Aspire 5742 is recommended to replace the battery, but what size/type of battery do?

I need to my Aspire 5742 is recommended to replace the battery, but what size/type of battery do?

I find nothing in the settings or anywhere on the PC that gives me the necessary information.


  1. This battery is compatible with your laptop.
  2. Here are the original batteries (first column) references:

Tags: Acer Laptops

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