Battery type: Li-polymer Capacity: 6600 mAh Voltage: 11.4 V Energy: 75.24 Wh Number of cells: 3 Weight: 198 g Compatible with the following device models: Apple MacBook Pro "Core i7" 2.9 15" Touch/Mid-2017 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Apple 020-01728 Apple A1820 .
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