Brand: Apple Part No: A1189, MA458, MA458/A, MA458G/A, MA458J/A Fit Model: MacBook Pro 17" A1151, MacBook Pro 17" MA092, MacBook Pro 17" MA092CH/A, MacBook Pro 17" MA092J/A, MacBook Pro 17" MA092KH/A, MacBook Pro 17" MA092LL/A, MacBook Pro 17" MA092TA/A, MacBook Pro 17" MA092X/A, MacBook Pro 17" MA611, MacBook Pro 17" MA611*/A, MacBook Pro 17" MA611*D/A, MacBook Pro 17" MA611B/A, MacBook Pro 17" MA611CH/A, MacBook Pro 17" MA611J/A, MacBook Pro 17" MA611KH/A, MacBook Pro 17" MA611LL/A, MacBook Pro 17" MA611X/A, MacBook Pro 17" MA897*/A, MacBook Pro 17" MA897J/A, MacBook Pro 17" MA897LL/A, MacBook Pro 17" MA897X/A, MacBook Pro 17" MB166*/A, MacBook Pro 17" MB166B/A, MacBook Pro 17" MB166J/A, MacBook Pro 17" MB166LL/A, MacBook Pro 17" MB166X/A Volts:10.8 Type:Li-Polymer Capacity: 6600mAh Color: Silver; Dimension:167.10 x 120.70 x 14.05mm; GrossWeight: 394 NetWeight: 254