Detailed Product Description The battery-for-laptop is made from the highest quality cells and parts. designed to meet or exceed original equipment specifications. Replaces battery part numbers M8403,M8433,M8956,M9337,A1008,A1061 detailed information for the replacement battery of Apple iBook Notebook M8861LL/AType:li-ionVoltage:11.1VCapacity:4400mAh compatible battery code :M8403,M8433,A1008, ...