원본 게시물 작성자: Cameron

텍스트:

Try calibrating the old one. also return it and get an OEM battery.

Hold the Option key and click the Apple menu. Choose System Information.

Under the Hardware section of the System Information window, select Power. The current cycle count is listed under the Battery Information section.

see if that says its still good. If it does try a calibration

현황:

open