This is the main battery for the Retina MacBook Pro 15" mid 2015 model.
The theoretical capacity of this battery when new was 8755mAh. This Grade-1 battery is holding between 90-100% of its original capacity, meaning this grade-1 unit will have a full charge capacity of at least 7,879mAh.
Condición : Grado-1
Grade 1 means that this battery has a full charge capacity of 90% or more of its original quoted capacity.
Números de pieza : B661-02536, 020-00081, 020-00079, A1618, FWLK, FWLM
Garantía : 3 meses