Dell Original 6 Cell 11.4V 76WHr Laptop Battery for Alienware M15 R2 M17 R2Li ion battery (external) 76Whr, 6 cell battery Voltage: 11. 4v 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

send the image of your existing battery through WhatsApp at 8595645005 / 8826483963

Capacity:4900mAh

12 Months replacement warranty Warranty of the Product is Limited to Manufacturing Defect Only

Features 6 Cell Battery 3900 mAh Capacity Li-ion Battery

90 watt charger

1-year warranty provided directly by the DELL's authorized service center

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

The battery lets your laptop work seamlessly when you are on the move

No Physical Damage

Built-in circuit protection for device safety

Voltage 11