So my battery is dead, it only lasts for half an hour or something. It's already over 1000 cycles. I don't mind using my macbook with power adapter. But I sense that there has been a significant drop in performance even when plugged in. The battery status is on "service battery". And i am getting the message: "Apps using significant energy" and some apps are listed there even while plugged in. Is there any other solution than getting a new battery? I am using the latest version of macOS 10.14.2, I also have plenty of free memory, more than 25%.