Dell Original 4 Cell 15.2V 56WHr Laptop Battery for Latitude 3400, 3480, 3490, 3500, 3580, 3590Li 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: 7850mAh

Type: Rechargeable Li-lon battery

Voltage: 10

1-year replacement warranty

1-year nationwide warranty from DELL

No more worries about running out of battery power

Capacity: 8150mAh

Capacity:3500 mAh

Capacity:6000mAh

No of Cell : 4

6 Cell 97WH battery

90 watt charger