replace battery with original one (The one that come with your computer) then Boot it, plug magsafe (power adaptor). (reset smc, pram, everything) and it useless. I done many things in this post and other.
also say 'replace now'Ĭause of this problem is the new battery have no remain charge and it absolutely 0%. the battery status say 'not charging' use power adaptor as source. i bought new one from my local shop and it cannot open without plug magsafe. Found this problem and already fixed it! my computer is Macbook pro retina 15' mid 2012.