DELL 451-BBIE Laptop Replacement Battery

The DELL 451-BBIE is a genuine Dell 6-cell Lithium-Ion battery with a capacity of up to 65 WHr designed to extend laptop run time when you are on the move. It is compatible with selected Dell Latitude models and comes in black with a compact, lightweight design for easy installation and transport.

Advantages

This Dell-branded battery is tested and certified for compatibility and reliability in supported Dell systems. The lithium-ion design provides high capacity for extended usage, and built-in safety features protect against overcharging and overheating. The lightweight construction (0.329 kg) makes it convenient to carry and replace.

Suitable for

• Dell Latitude E5440
• Dell Latitude E5540
• Users who need extended mobile laptop runtime

Key specifications

• Manufacturer: Dell
• MPN: 451-BBIE
• Battery technology: Lithium‑Ion (Li‑Ion)
• Cells: 6-cell
• Capacity: up to 65 WHr
• Weight: 0.329 kg
• Colour: Black

How to use

Power off the laptop, remove the existing battery if applicable, and insert the DELL 451-BBIE into the battery bay according to the laptop manufacturer’s instructions. Ensure it clicks into place and then power on the device. Allow the battery to charge fully before first use to optimise initial battery performance.

Recommendations

Use genuine Dell replacement batteries to maintain system compatibility and follow Dell’s safety guidelines. Avoid exposing the battery to extreme temperatures and store it partially charged if not used for extended periods.