Battery type: Li-ion; Voltage: 3.7V; Capacity: 18Wh Compatible Models: Dell Venue 8 Pro (5830) Tablet Series, Dell Venue 8 Pro (5830) 32GB T01D Tablet, Dell Venue 8 Pro T10D-5830 T01D Replace Part Numbers: 74XCR 074XCR X1M2Y 0X1M2Y VXGP6 0VXGP6 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.