Dell ALW13ER-1708 Battery — Verified Replacement

The Dell ALW13ER-1708 Battery is a 51Wh internal replacement battery for the ALW13ER-1708 configuration of the Dell Alienware 13 R2. The existing BatterySouq listing specifies a 3-cell lithium-ion design, 11.1V output and 4605mAh capacity, giving you clear electrical values to compare with the battery currently fitted in your laptop.

Is This the Correct Battery for ALW13ER-1708?

For this specific listing, the battery specification to match is 51Wh / 4605mAh at 11.1V. The ALW13ER-1708 is listed within the Alienware 13 R2 family, and checking the exact model code helps avoid accidentally selecting a battery intended for a different Alienware 13 generation.

The key values to compare are:

• 51Wh energy capacity
• 4605mAh battery capacity
• 11.1V operating voltage
• 3-cell configuration
• Internal lithium-ion design

Why Alienware 13 Generation Matters

Not every battery sold under the broad “Alienware 13” name uses the same electrical specification. The ALW13ER generation should therefore be matched using the battery label and system model rather than appearance alone.

This is particularly important when comparing the Dell ALW13ER-1708 Battery with batteries sold for later Alienware 13 R3 systems. BatterySouq separates the ALW13ER-1708 51Wh / 11.1V configuration from its later ALW13ED R3 listing, which uses a different battery specification.

Restore Practical Unplugged Use

As a laptop battery ages, usable runtime gradually decreases and the system may need to stay connected to its charger more often. Replacing a worn battery with the correctly matched 51Wh configuration can restore more practical portable use for browsing, office tasks, entertainment and lighter everyday workloads.

Gaming and other GPU-intensive tasks naturally consume battery power faster, so actual runtime will vary with workload, display brightness and system settings.

Check the Label Before You Buy

Before ordering, compare the 11.1V, 51Wh and 4605mAh ratings with the battery already installed in your Alienware laptop. Matching the exact system code and electrical specification is the safest way to avoid ordering a different battery generation.

Order the Dell ALW13ER-1708 Battery from Laptop Souq for a correctly matched replacement option in Dubai and across the UAE. Still unsure whether your battery matches this 51Wh configuration? Chat with our team on WhatsApp and confirm compatibility before you order.