Lapgrade Battery for Compaq Business Notebook 6720S 6730S 6720S 6820S 6830S SeriesVoltage: 14. 4V, Capacity: 4000mAh, 6 cell battery 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 Note: Please match the picture of the battery with your old battery before ordering.

Thick Color box packing & anti-static packing of battery ensures safety of product

Before ordering

Voltage: 15

6 Cell 97WH battery

Capacity:4900mAh

Capacity:7350mAh

You can power your Laptop with this 4-Cell Lithium-Ion Battery from DellTM

Battery Capacity: 2000mAh

A guided assurance of compatibility

45-watt charger

4 cell 54wh battery-VKYJX

Voltage: 15v