DMKAOLLK WDX0R 42Wh Laptop Battery for Dell Inspiron

DMKAOLLK 42Wh WDX0R is a direct-fit, 11.4V replacement laptop battery engineered to restore reliable runtime for compatible Dell Inspiron 13, 15 and 17 notebooks.

If your Dell Inspiron is running out of charge quickly or the original battery no longer holds power, this DMKAOLLK WDX0R (3-cell, 42Wh) pack offers a cost-effective alternative. It matches the original WDX0R physical form factor and compatible part numbers, arrives with two screwdrivers for installation, and is manufactured to meet common safety and quality standards such as CE, FCC, RoHS and UL.

Which Dell models and part numbers does this battery work with?

This WDX0R battery targets a broad range of Inspiron laptops across 13-, 15- and 17-inch lines. It lists exact compatible P/Ns so you can confirm fit before purchase.

• Compatible models: Inspiron 13 5368/5378/5379/7368/7375/7378; Inspiron 15 5565/5567/5568/5578/5565/5567/7560/7569/7570/7579/5775/5770; Inspiron 17 5765/5767 and related series.
• Compatible part numbers: WDX0R, WDXOR, 0WDX0R, 3CRH3, P58F, P66F, P75F, P69G, P69G001, T2JX4, C4HCW, 0C4HCW, FC92N.
• Check your current battery label or your system service tag to confirm exact match before installing.

How long will the DMKAOLLK WDX0R battery power my laptop?

Runtime depends on your usage pattern, display brightness, and background tasks. Under light tasks (web browsing, email, document editing) you should see a meaningful improvement over a degraded original battery; heavy tasks will reduce runtime accordingly.

• Rated capacity: 42Wh at 11.4V (3-cell configuration).
• Typical use: several hours for light productivity; less for gaming or video editing.
• Battery life varies with age, power settings, and connected peripherals.

Is the battery safe and easy to install?

The DMKAOLLK WDX0R is designed for user-replaceable installation and is shipped with two screwdrivers and a short user guide. It is produced to conform to standard safety certifications, reducing the risk of electrical or compliance issues when used as directed.

• Includes two screwdrivers and a manual for guided installation.
• Manufactured to meet CE, FCC, RoHS and UL standards for safety and materials.
• Follow static-safety steps and power-down procedures during replacement.

What should I expect for fit, performance, and warranty?

The pack is made to match OEM dimensions and connector placement for listed Inspiron models. While it is an aftermarket replacement, it offers comparable electrical specifications to original Dell WDX0R batteries. Verify warranty details at the point of purchase.

• Exact physical fit and identical connector layout to the original WDX0R variant.
• 42Wh capacity and 11.4V voltage aligned with OEM specifications.
• Package includes battery, two screwdrivers, and user manual for immediate installation.

Who is this for: The DMKAOLLK 42Wh WDX0R battery is aimed at Dell Inspiron owners whose built-in battery has diminished capacity or failed, DIY users comfortable opening the notebook to swap the pack, and technicians seeking an economical, certified replacement for a wide set of Inspiron 13, 15 and 17 models. If you need a like-for-like fit for one of the listed part numbers and want a complete kit to perform the change yourself, this battery offers a straightforward solution.