Dell Latitude 5401 5501 Precision M3550 4 Cell 68Whr battery-1VY7FLi poly battery (internal) 68Whr, 4 cell battery Voltage: 15. 2v, Capacity: 4450mAh 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

Capacity: 4000mAh

Guided assurance on compatibility

Capacity:2000mAh

Input:100-240v

Capacity:4000mAh

Capacity:7200mAh

Battery Capacity: 2000mAh

Li-poly battery (internal)

Capacity:2700 mAh

Over Current protection feature Protect the charging device from getting high current

please check the compatibility as there are two batteries that look same but are different

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