Dell 2NJNF 44Wh Battery

Description

Product Overview

This genuine Dell 2NJNF 44Wh battery is designed to provide reliable power for your compatible Dell laptop. Manufactured to meet original equipment specifications.

Specifications

• Voltage: 11.4V
• Capacity: 44Wh
• Chemistry: Lithium-Ion
• Condition: Brand New
• Part Number: 2NJNF

Compatible Part Numbers

• 02NJNF
• 08JVDG
• 0T41M0
• 0TPMCF
• 8JVDG
• TPMCF

Compatible Models

• Dell Inspiron 14z (5423)
• Dell Inspiron 14z (5423-0780)
• Dell Inspiron 14z (5423-0797)
• Dell Inspiron 15z (5523)
• Dell Inspiron 15z (5523-0385)
• Dell Inspiron 15z (5523-5581)
• Dell Inspiron 15z (5523-5680)

When to Replace Your Battery

Consider replacing your laptop battery if you notice any of these common signs:

Symptom	Description
Short Battery Life	Battery drains quickly even after full charge, lasting less than 1 hour
Swelling/Bulging	Battery case appears swollen or distorted in shape
Overheating	Battery becomes unusually hot during use or charging
Charging Issues	Battery won’t hold charge or stops charging at certain percentages
System Warnings	Laptop displays “Consider replacing your battery” or similar alerts
Physical Damage	Cracks, leaks, or other visible damage to battery casing
Age	Battery is over 2-3 years old with noticeable performance decline

Compatibility Note

The compatibility list shown represents only a portion of supported devices. Many additional Dell part numbers and models are compatible with this battery. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.

Shipping & Warranty

• Ships in 1 business day
• 30-day money back guarantee
• 1-year manufacturer warranty
• In stock, ready to ship
• Free shipping included
• 100% brand new product