NOTE: There are several different series for Surface tablet, the battery inside is not compatible for each other, please confirm your surface tablet model and then choose the right battery. Specification: Condition: New Model: DYNR01 / G3HTA027H Voltage: 7.5V Capacity: 38.2Wh/5087mAh Package Include: 1x Battery NOT FIT FOR:Surface Go 1824 / Surface laptop 1/2 1769 / Surface Pro3 1631 / Surface Pro5 1796 / Surface Book 1832 Compatible Models: For Microsoft Surface Pro 4 1724 12.3 inch Series For Microsoft Surface Pro 4（2015） For Microsoft Surface Pro 4-Core / Core i5 Compatible Part Number DYNR01 G3HTA027H DYNRO1 G3HTAO27H.
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