Battery Replacement For Apple Macbook 13" A1185 MA561 A1181 w/ a AGPtek&reg; USB 2.0 SD Card reader 5600mAh [Cell]9 [Voltage(V)] 10.8[Capacity(mAh)] 5600[Color] White[Type] Li-Polymer[warranty] 1 year Compatible part number: A1185, A1181, MA561, MA561FE/A, MA561G/A, MA561J/A, MA561LL/A, MA566, MA566FE/A, MA566G/A, MA566J/A. Fit Machine Models: MacBook 13" MA254*/A MacBook 13" MA254CH/A MacBook 13" MA254F/A MacBook 13" MA254J/A MacBook 13" MA254LL/A The replacement laptop battery is made using the highest quality cells available, 100% Original Manufacturer Compatible. Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase