Dell Inspiron 2NJNF Laptop Battery – High-Performance Replacement Battery for Dell Ultrabook Series

The Dell Inspiron 2NJNF battery is a high-performance lithium-ion replacement specifically engineered for Inspiron Ultrabooks like the 14z‑5423 and 15z‑5523. Offering 11.1 V and around 44 Wh (3,700–4,000 mAh), this OEM-style battery restores your laptop’s portability with reliable runtime, perfect for users who frequently work on the move.

Product Features

High-Quality Rechargeable Battery

This Dell Inspiron 2NJNF battery is a rechargeable Li-ion battery designed to deliver consistent power and long-lasting performance for your Dell Ultrabook.

Precise Voltage and Capacity

With a rated voltage of 11.1V and a capacity of 44Wh, this battery provides optimal energy efficiency and extended battery life, making it ideal for professional and everyday use.

Durable and Safe Design

Manufactured using top-grade lithium-ion cells, this battery includes built-in circuit protection to guard against overcharging, overheating, and short-circuiting, ensuring safety and reliability.

Wide Compatibility

Compatible with multiple Dell Ultrabook models, including the Inspiron 14z-5423 and Inspiron 15z-5523, this battery also replaces part numbers 2NJNF, 8JVDG, TPMCF, and T41M0.

Warranty and Guarantee

Enjoy peace of mind with a 12-month warranty and a 30-day money-back guarantee, ensuring your purchase is protected.

Product Specifications

• Battery Type: Rechargeable Lithium-Ion
• Model Number: 2NJNF
• Voltage: 11.1 Volts
• Capacity: 44Wh
• Color: Black
• Brand: Generic
• Battery Cell Composition: Lithium-Ion
• Recommended Use: Laptop
• Warranty: 12 Months + 30-Day Money-Back Guarantee
• Included Components: 1 Battery, 1 Instruction Manual
• Compatible Devices:
  • Dell Inspiron 14z-5423 Ultrabook Series
  • Dell Inspiron 15z-5523 Ultrabook Series