Laptop not charging Z1402-330Q
I've had my laptop - Acer One 14 for a very long time and since then I have been using it for school until last August it suddenly stopped working. It wouldn't turn on whenever I press the start button it would show an orange light indicating it needs charging but when I plugged it in it didn't show any light meaning its not charging. At first I thought it was my plug so I moved to a different one but still no signs of charging. I then went to the shop the next day to find a charger that will fit my laptop as it is very hard to find one because I bought my laptop from the Philippines and I am currently living in the UK. I found a charger that fits it but when we tried it it still didn't charge, they suggested that it might be the battery inside the laptop. They offered to fix it but it would be cheaper to just buy a new one. I have important files in this laptop that I want to save in my new laptop, is there anyway I can do this? Or if anyone could suggest what I can do to get this laptop working again that would be better? The model name is Z1402-330Q.
Thank you