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Black rectangular lithium-ion laptop battery with Dell branding

DELL

DELL WDX0R 42Wh 11.4V Li-ion laptop battery

SKU CH-X0VB-QJWAJ

A 42Wh 11.4V lithium-ion replacement battery compatible with Dell Inspiron 13, 14, 15 and 17 series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.4 V
  • Battery capacity42 Wh
  • Product colorBlack
  • Product typeAC & DC
  • Compatible withFor Dell Inspiron 15 5000 5565 5567 5568, For Dell Inspiron
  • 42Wh capacity powers extended work sessions away from mains
  • 4V lithium-ion chemistry matches original Dell specifications exactly
  • Replaces part numbers WDX0R 0WDX0R 3CRH3 P69G001 T2JX4 C4HCW 0C4HCW FC92N
  • Fits Inspiron 13 5000 5368 5378 5379 and 7000 7368 7378 models
  • Compatible with Inspiron 15 5000 5565 5567 5568 5570 5578 and 7000 7569 7570 7579 plus 17 5000 5765 5767 5770

Replacement battery for Inspiron laptops

This 42Wh lithium-ion unit replaces the WDX0R pack in a wide range of Dell Inspiron 13, 14, 15 and 17 models. It matches the original 11.4V specification and fits the listed 5000 and 7000 series chassis without modification. Owners of compatible systems can restore factory runtime with a direct swap.

Cool, quiet operation at 11.4V

The cell chemistry runs at the stock voltage so thermal output stays low during typical office work and media playback. No active cooling is required and the pack adds no audible noise to the system. Power draw follows the laptop’s own management profile.

Steady output through a full discharge

Capacity holds at 42Wh from the first cycle to the last, giving consistent run time across long work sessions. Voltage remains stable under sustained load rather than sagging after a short burst. The pack is built for daily charge and discharge cycles in the supported Inspiron models.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameDELL 42 Wh WDX0R
Product colorBlack
Product typeAC & DC
Power
Battery typeLithium-Ion
Battery voltage rating11.4 V
Battery capacity42 Wh
Compatibility
Compatible withFor Dell Inspiron 15 5000 5565 5567 5568, For Dell Inspiron 15 7000 7560 7570 7579, For Dell Inspiron 17 5000 5765 5767 5770

Questions about this item

How do I install the WDX0R 42Wh 11.4V battery in a Dell Inspiron 15 5000 series laptop?

Power off the laptop, disconnect the AC adapter, remove the base cover screws, detach the old battery connector, fit the new WDX0R pack, reconnect the cable, replace the cover and screws, then power on.

What replacement will the WDX0R 42Wh Li-ion pack need over its lifetime?

The internal cells degrade with charge cycles; when runtime drops below your needs, replace the entire WDX0R pack — no user-serviceable parts inside.

What limit appears first during sustained use of the 42Wh 11.4V battery?

The 42 watt-hour capacity sets the runtime ceiling; under continuous load the pack will deplete to the low-voltage cutoff and require recharging.

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