Battery type: Li-polymer Capacity: 5200 mAh Voltage: 10.8 V Energy: 56.16 Wh Number of cells: 3 Weight: 257 g Compatible with the following device models: Apple Macbook Pro 15 MB133X/A Apple Macbook Pro 15 MB134*/A Apple Macbook Pro 15 MB134B/A To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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