Dell ALW13ED-1508 Battery — Certified Replacement

The Dell ALW13ED-1508 Battery is a 62Wh replacement battery for compatible Dell Alienware 13 systems using the N1WM4 battery family. Multiple replacement references for the exact ALW13ED-1508 configuration specify 15.2V, 4078mAh and 62Wh, giving buyers clear electrical values to compare with the battery already installed in their laptop.

Is 62Wh the Right Battery for ALW13ED-1508?

For the 62Wh configuration, the key specification is 15.2V with approximately 4078mAh capacity. Dell support information identifies N1WM4 as the 62Wh battery part number used in the Alienware 13 R2 battery family, while exact ALW13ED-1508 replacement references also associate this system with N1WM4.

The main values to check are:

• 62Wh rated energy
• 15.2V battery voltage
• Approximately 4078mAh capacity
• N1WM4 battery reference
• Internal rechargeable battery design

Why the Battery Part Number Matters Here

Alienware 13 systems were sold with more than one battery specification, so choosing only by the laptop's marketing name can cause confusion. Dell support information distinguishes the 62Wh N1WM4 battery from the lower-capacity 51Wh 3V806 battery used within the Alienware 13 R2 family.

For this listing, check your existing battery for N1WM4, along with the 15.2V and 62Wh ratings, before ordering.

Don't Confuse This with the Alienware 13 R3 Battery

The later Alienware 13 R3 has a different official battery specification. Dell's R3 documentation lists a 76Wh, 15.2V 4-cell smart lithium-ion battery, rather than the 62Wh battery described on this ALW13ED-1508 replacement listing.

That difference is important: matching the exact battery label and part number is more reliable than assuming every Alienware 13 generation uses the same pack.

Restore Portable Use Without Guessing Compatibility

A replacement battery can restore practical unplugged use when the existing battery has lost capacity through age and repeated charge cycles. For gaming laptops in particular, confirming the electrical specification and physical battery family before installation is worthwhile.

Order the Dell ALW13ED-1508 Battery from Laptop Souq for a correctly matched replacement option in Dubai and across the UAE. Still unsure whether your Alienware uses the 62Wh N1WM4 battery? Chat with our team on WhatsApp and confirm compatibility before you order