2019 macbook pro entry level 13inch with touchbar. 8GB/1.4GHz Am i doing something wrong? My first macbook, so dont know much about them. it comes fully charged on 100%, so i use it as normal (not charging it) gets to about 25% and just cuts out. Only turns back on if i put the charger in. Battery shows as 0% then jumps back up to 25% happened 4 times. Obviously took it to the apple store and they exchanged it for a new one. Exact same thing happens again. This time it shows as 0% and has a service battery sign, after about 2 minutes jumps back up to about 30% with no service battery sign.