Hi all, I own a MBP mid 2010, 8gb ram and 128 ssd. My battery has 1128 cycles at the moment (never replaced) My MBP randomly crashed twice today, it just went to black screen basically turned off. All i have to do is leave it for 2-5min then it will boot up again no problem. I have a feeling this has to do with the battery health being 55% and having 1000+ cycles. But want to be sure, don't want to invest 130euro to later find out the battery wasn't the issue and there was something else completely wrong, which will result in a much more expensive fix. Any ideas are welcome, just want to be sure cause I figured if the battery is dead its just dead, it shouldn't comeback after 5 min and work for the next 4 hours without a charger. Thanks in advance!