DELL Latitude E7440 4 Cell Battery-909H5/0D47WLi ion battery (external) 47 Whr, 4 cell battery Voltage: 7. 4v, Capacity: 6350mAh 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

31amp 50/60hz

Capacity: 4450mAh

Guided assurance on compatibility

4000mAh/43Wh

1-year nationwide warranty from DELL

Output: 19

Capacity:8900mAh

BIS certified product ensures standardization and quality of product

Li-poly battery (internal)

Capacity:7950mAh

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

Capacity:8250mAh