Racer blade pro 2017 17 inch problem

Hey all, My razer laptop just started having a boot problem and I was wondering if anyone could give me some insight on what the problem is exactly. When I started up my laptop the light on the bottom right goes red (or flashes red on and off), for a couple seconds everything is fine and I can almost log into my windows account. Then it just switches off... I have tried resetting it but it didn’t help. The one time I got into windows it showed my battery as 0%. Also when my laptop shuts off it makes this click noise..? because of this I think that my battery is the problem but I thought it would be better to ask before I order a new one or let a company install a new battery for me. Thanks a lot, Olivier.