DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery

Always running out of power when you need to finish a report or join a video call? The DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery is a 4-cell lithium-ion replacement that restores full-time mobility to your Dell notebook, giving you up to 60 Wh of reliable energy wherever you work.

Power your Dell notebook confidently with DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery

Running low on battery can halt productivity and cause stress, especially when you’re travelling or in a meeting. This loss of power not only interrupts work but can also risk data loss if the laptop shuts down unexpectedly. The DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery solves this by delivering a high-capacity, factory-grade power source that matches the original specifications of your Dell E6440, E6540 or Precision M2800. With the same voltage and technology as the OEM part, it ensures seamless performance and peace of mind on the go.

Usages of DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery

Ideal for professionals who need uninterrupted laptop use.

• Working from coffee shops or co-working spaces
• Attending long training sessions or conferences
• Traveling on business trips with limited outlet access
• Using high-performance applications such as CAD or video editing
• Replacing a worn-out original battery to extend device life

Key Features of DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery

• Color Category: Black. A discreet finish that blends with the original laptop design.
• Product Line: Dell. Fully compatible with Dell’s warranty and support standards.
• Packaged Quantity: 1. Comes as a single, ready-to-install unit.
• Capacity: 60 Wh. Provides long runtimes for demanding tasks.
• Capacity (Wh): 60Wh. Confirms the energy storage matches the OEM rating.
• Voltage Provided: 7,6V. Supplies the correct power level for stable operation.
• Technology: Lithium ion. Offers high energy density and low self-discharge.
• Product Type: Battery. A direct replacement for notebook power needs.
• Device Type: Notebook battery. Designed specifically for portable computers.
• Subcategory: Batteries. Part of a trusted range of Dell power accessories.

Benefits of DELL DM3WC Battery E6440 E6540 PRECISION M2800 Battery

You gain extended working hours without hunting for a charger, keeping meetings and deadlines on schedule. The reliable lithium-ion chemistry means the battery holds charge longer, reducing the need for frequent recharges. Its exact voltage and capacity ensure your laptop runs as smoothly as with the original battery, protecting performance and data integrity. Replacing a failing battery with this model restores your device’s original mobility, saving you the cost of a new laptop. Finally, the sleek black design maintains the professional look of your notebook, so you can focus on work, not aesthetics.

Specifications