Dell Original 4 Cell 15.2V 56WHr Laptop Battery for Inspiron 17 7778, 7779, 7786Li 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

Capacity: 4450mAh

Voltage: 14

Screen Connector: 30 Pin screen

1-year warranty

Voltage: 11

Capacity:4000mAh

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No Physical Damage

Model No: AS10D41 Voltage: 10

4-cell battery

No more worries about running out of battery power

6-cell battery