Lapgrade Battery for HP Envy14 15 17 SeriesVoltage: 10. 8, 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

Battery Voltage: 11

3 cell battery

Features 6 Cell Battery 3900 mAh Capacity Li-ion Battery

Capacity:6000mAh

1-year nationwide warranty from DELL

Capacity:7900 mAh

Capacity:8150mAh

Capacity:4000mAh

Li-ion battery (external)

45-watt charger

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

Voltage 11