Hello, purchased my first Acer laptop about one year ago love the computer but my charger is now dead. I can see a small cut in the cord. I used some black electrical tape to fix it and it worked for a couple weeks but now is totally dead. My local electronics store is staples and I tried three universal chargers from then and none fit the hole. It's really small and the charger appears to be 45 watts. I checked the Acer Canada website and they have three 45 watt chargers for sale but none are compatible with my model according to the website. Where can I get a new charger? My model is an Acer Aspire A515-55-56HH. 

Thread was edited to add model name to the title