6-Cell 87Wh Battery for Alienware x15 x17 R1 R2 Inspiron 16 7620 2-in-1

6-cell 87Wh internal laptop battery for compatible Alienware x15, Alienware x17, and Inspiron 16 7620 2-in-1 systems using the DWVRR / NR6MH / 817GN battery configuration. This replacement battery is designed for matching laptops that require an 11.4V 7250mAh lithium-ion battery with the same physical shape, connector layout, mounting points, and battery part number.

What’s Included

• Included Item: 1x 6-cell 87Wh 11.4V 7250mAh internal laptop battery

Technical Specifications

• Primary Part Number: 3ICP6/51/73-2
• Part Type: Internal laptop battery
• Battery Type: Li-ion
• Voltage: 11.4V
• Capacity: 7250mAh
• Watt Hours: 87Wh
• Cell Count: 6-cell
• Battery Configuration: 3ICP6/51/73-2
• Compatible Battery Family: DWVRR / NR6MH / 817GN
• Installation Type: Internal laptop battery replacement
• Application Type: Notebook battery replacement for compatible Alienware and Inspiron systems

Interchangeable / Replacement Part Numbers

3ICP6/51/73-2, NR6MH, 0NR6MH, DWVRR, 0DWVRR, 817GN, 0817GN, 0017GN

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your laptop’s specific configuration. It’s essential to verify compatibility with your original battery part number, voltage, watt-hour rating, connector, physical battery shape, screw mounting points, and internal battery bay layout prior to installation.

✔ Alienware x15 Series: Alienware x15 R2
✔ Alienware x17 R1 Series: Alienware x17 R1, ALWX17-R1763W, ALWX17-R1766W, ALWX17-R1776W, ALWX17-R1778W, ALWX17-R1778UW, ALWX17-R1788W, ALWX17-R1988UW, ALWX17-R1989UW
✔ Alienware x17 R2 Series: Alienware x17 R2
✔ Inspiron 16 7620 2-in-1 Series: Inspiron 16 7620 2-in-1, Inspiron 16 7620 2-in-1 P111F
✔ Compatible Battery Configurations: Systems originally equipped with battery part number DWVRR, NR6MH, 817GN, or 3ICP6/51/73-2

☑️ Key Features

☑️ 6-cell 87Wh internal replacement battery
☑️ 11.4V 7250mAh lithium-ion battery configuration
☑️ Compatible with select Alienware x15, Alienware x17, and Inspiron 16 7620 2-in-1 systems
☑️ Replaces DWVRR, NR6MH, 817GN, and 3ICP6/51/73-2 battery part numbers
☑️ Useful replacement for weak, dead, fast-draining, swollen, or non-charging laptop batteries
☑️ Designed for systems requiring the same 6-cell 87Wh battery shape and connector layout
☑️ Direct-fit replacement when the original battery part number and physical layout match

⚙️ Fit Notes

• Match your original battery part number whenever possible
• Confirm your original battery is marked DWVRR, NR6MH, 817GN, or 3ICP6/51/73-2
• Confirm your laptop requires an 11.4V 87Wh 6-cell internal battery
• Inspiron 16 7620 2-in-1 systems may use either the TN70C 4-cell battery or the DWVRR 6-cell battery; open the back cover and confirm your original battery type before ordering
• Compare the battery shape, connector, cable routing, screw locations, and battery bay layout before installation
• For swollen batteries, stop using the laptop immediately and handle the old battery carefully
• After installation, fully charge the battery and allow the system to complete normal battery detection
• Battery runtime depends on laptop configuration, screen brightness, processor load, graphics usage, battery settings, and battery age
• Always power off the laptop, disconnect the AC adapter, and follow proper ESD safety procedures before replacing an internal battery