Emanjor 42Wh WDX0R 11.4V Laptop Battery for Dell

The Emanjor 42Wh WDX0R (11.4V) is a brand-new, drop-in lithium-ion replacement battery compatible with multiple Dell Inspiron, Latitude and Vostro notebooks.

If your Dell laptop no longer holds a reliable charge, this 42Wh WDX0R battery from Emanjor offers a straightforward swap to restore portable runtime. It matches the original form factor and electrical specifications used in many 13", 15" and 17" Inspiron models plus select Latitude and Vostro systems, and ships with basic tools to make installation simple.

Which Dell models will this Emanjor battery work with?

This battery is designed to be compatible with a long list of Dell model families. It covers many Inspiron 13/15/17 series variants as well as several Latitude and Vostro models — but always check your existing battery label for matching part numbers and voltage.

• Fits Inspiron 13/15/17 series: examples include 5368, 5378, 5379, 7368, 7375, 7378, 5565, 5567, 5570, 7573, 7579, 7580.
• Also compatible with noted Latitude and Vostro variants such as 3189, 3480, 3580, 5468, 5568.
• Cross-references common part numbers: WDX0R, WDXOR, 3CRH3, T2JX4, CYMGM and related OEM codes.

How long will this 42Wh battery last and how is it specified?

The Emanjor cell pack is a 3-cell lithium-ion battery rated at 11.4V and 42Wh, intended to deliver reliable daily use similar to the original unit. It’s engineered for roughly 600 charge cycles under normal conditions, and the physical dimensions match common replacement requirements.

• Nominal capacity: 42Wh; nominal voltage: 11.4V.
• Pack composition: 3 lithium-ion cells in a compact housing (approx. 7.25 x 3.82 x 0.23 in).
• Weight: about 0.56 lb (approx. 90 oz listed in specs), suitable for existing chassis bays.

What safety and quality features are included with this battery?

Emanjor equips this replacement pack with multiple protective circuits and uses certified materials to help prevent common battery faults. The pack has built-in safeguards for short circuit, over-voltage, over-current and discharge protection, and it carries international certifications for materials and manufacturing controls.

• Multi-protection circuitry: over-current, short-circuit, over-voltage and discharge protection.
• Manufactured with CE, FCC and RoHS compliance for component and production standards.
• Each unit undergoes intelligent testing routines before shipping to ensure safe operation.

What comes in the box and what support does Emanjor provide?

The package includes the replacement battery plus a pair of small screwdrivers and a concise installation guide so you can complete the swap yourself. Emanjor also provides customer support and a limited warranty to address functional issues after purchase.

• Included: 1 x WDX0R replacement battery, two small screwdrivers, and an installation manual.
• Customer support: 24/7 email assistance plus 60-day refund and 12-month replacement policy for defects.
• Helpful tip: verify the part number and physical shape of your current battery before ordering.

Who is this for: This Emanjor 42Wh WDX0R battery is aimed at Dell owners whose laptops no longer hold charge to a satisfactory level and who need a reliable, direct-fit replacement without paying OEM premiums. It suits technicians and DIY users comfortable following a brief installation guide, and anyone seeking a certified substitute for Inspiron, Latitude, or Vostro notebooks that list the referenced part codes.