This is how to replace battery on Acer Aspire ES14
Q: How to check if this battery is compatible with my laptop?
A:First, find out the part number of your old battery or the model name of your laptop (e.g. ‘Acer Aspire E14’) and then match with our product compatibility table. Second, please compare your old battery with our product images to make sure their shapes are the same. Finally, check the voltage (rating) is the same as the old one. For more details please click How to find one correct battery for my laptop?
Q: Do I need to remove my Acer Aspire E14 battery when connecting to the power supply?
A: Generally speaking, it will not cause any damage without removing battery when you connect the power supply. Because the battery will not be charged anymore after it is fully charged. Oppositely, it will turn to the use of power supply system. However, when your notebook has run for a long time at high speed, you’d better remove your battery out of your laptop owing to the…