Battery type Li-ion. Voltage: 3.8V. Capacity: 22.8Wh 6000mAh . Compatible Part Number EB-BT825ABE EB-BT825ABA GH43-04702A . Replacement For Laptop Samsung Galaxy Tab S3 9.7 inch SM-T820 SM-T825820 SM-T825 SM-T825C SM-T825N0 SM-T825Y SM-T827V Series Notebook. Connector Before placing your order,Please refer to the picture and check it.Because the products produced by different factories will have differences, such as size, cable length, interface, etc. Use Skills If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected.Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.