How do I get the battery charging for my macbook?

I had a battery for over two years and it recently died showing a 0%. I just replaced it and the 0% is still there. Is there something I need to do so the computer recognizes a new battery is in it? I need to get it charging.How do I get the battery charging for my macbook?I'd take it to get it fixed somewhere. There must be something wrong with the actual computer, not just the battery.How do I get the battery charging for my macbook?take it back to the place where you got it, and tell them that their battery isn't being detected.How do I get the battery charging for my macbook?AppleStore, AppleStore, AppleStore.