After its gets charged, and I remove the cable, it drops down from 100% to around 5-7% very fast, why doesn’t it stay with high battery number for a longer time?
lets get some diagnostics here. Install this gem of an app: CoconutBattery. Take a scene snapshot of the main window one with the MagSafe connected and one with just the battery. Post both of them here for us to see 在已经存在的问题里加入图片
You can check your battery health by using coconut battery as suggested by @Dan and i suggest you to do smc and pvram reset for you mac and check again using coconut battery if you have already done that follow old post suggested by Dan
lets get some diagnostics here. Install this gem of an app: CoconutBattery. Take a scene snapshot of the main window one with the MagSafe connected and one with just the battery. Post both of them here for us to see 在已经存在的问题里加入图片
由 Dan 完成的
You can check your battery health by using coconut battery as suggested by @Dan and i suggest you to do smc and pvram reset for you mac and check again using coconut battery if you have already done that follow old post suggested by Dan
由 Amily Grey 完成的