Dell Original 4 Cell 15.2V 56WHr Laptop Battery for Inspiron 15 7577Li poly battery (internal) 56 Whr, 4 cell battery Voltage: 15. 2v, Capacity: 3500 mAh Built in circuit protection for device safety 1 year nationwide warranty from DELL. A guided assurance on compatibility Get confirmation on chat support within seconds 15 days easy replacement BIS certified product ensures standardization and quality of product

Voltage: 7

Voltage: 14

Capacity:4100mAh

12 Months replacement warranty Warranty of the Product is Limited to Manufacturing Defect Only

1-year warranty

90 watt charger

Voltage: 11

Capacity:7200mAh

Output: 19

Model No: Dell Latitude 7280 7480--C27RW/PGFX4/9W9MX

Resolution: 1366x768

Voltage 11