Battery DELL DM3WC for E6440 E6540 PRECISION M2800

Always on the go? This 4-Cell Lithium-Ion Battery from Dell™ provides reliable portable power for compatible laptops. With a capacity of up to 60 WHr, it supports extended use away from mains power and is designed to meet the original equipment manufacturer’s specifications for fit and performance.

Advantages

The battery delivers up to 60 WHr of energy, enabling longer runtime between charges. As an OEM-compatible Dell battery, it is designed for proper fit and stable performance. Its 4-cell lithium-ion construction offers a balance of capacity and weight for mobile use.

Key specifications

• Type: 4-Cell Lithium-Ion
• Capacity: up to 60 WHr
• Manufacturer: Dell™
• Intended use: Laptop power source

How to use

Turn off the laptop or put it into sleep mode, remove the existing battery if present, and install the Dell 4-Cell Lithium-Ion Battery following the laptop manufacturer’s instructions. After installation, fully charge the battery before first use and monitor battery status through the operating system battery indicator.

Recommendations

Use the battery with compatible Dell laptop models only. Charge with the original or compatible AC adapter, avoid exposure to extreme temperatures, and follow manufacturer guidelines for safe storage and disposal.