Dell 42Wh 3-Cell 11.4V Laptop Battery 9W9MX

Specifications

Dell 42Wh 3-Cell 11.4V Laptop Battery 9W9MX

The Dell 9W9MX is a 3-cell, lithium-polymer (Li-Polymer) rechargeable battery designed for select Dell Latitude business laptops. It provides a portable, balanced power solution with a capacity of 42Wh and operates at a voltage of 11.4V.

Key Features

• Slim & Lightweight: Engineered with Li-Polymer technology, this battery maintains a thin profile, helping to keep your laptop lightweight and portable.

• OEM Reliability: As a genuine Dell part, it is optimized to communicate with your laptop’s system firmware, ensuring precise charge monitoring and stable energy delivery.

• Integrated Safety: Features built-in protection circuitry to prevent electrical risks such as overheating, over-voltage, and short-circuits.

• Restored Portability: Replacing a degraded battery with a new 9W9MX unit helps restore the original, out-of-the-box battery life of your device.