Lapgrade Battery for Dell Inspiron 15R (5520) 15R (7520) 17R (5720) 17R (7720) SeriesBattery Voltage: 11. 1V, Battery Capacity: 4000mAh, No of Cell : 6 Built in circuit protection for device safety 1 year replacement warranty. 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

No of Cell: 6

Capacity:3400 mAh

Li-ion battery (external)

Capacity:7950mAh

A guided assurance on compatibility

6-cell battery

4 cell 54wh battery-VKYJX

Capacity:2000mAh

Guided assurance on compatibility

Resolution: 1366x768

Brand: Lapgrade

Battery Voltage: 10