Dell 451-BBPS High-performance Battery 66Wh Original

This Dell 451-BBPS battery delivers 66Wh capacity in a 6-cell configuration, providing extended runtime for compatible Latitude and Precision laptops. Its lithium-ion chemistry and 11.1V output ensure consistent power delivery, while built-in protection against overcharge, over-discharge, and short circuits safeguards both the battery and the device.

Highlights

• 66Wh capacity for longer work sessions away from an outlet
• 6-cell lithium-ion design with 5800mAh amperage
• Compatible with Dell Latitude E5420, E5430, E5520, E5530, E6120, E6220, E6230, E6320, E6330, E6420, E6430, E6520, E6530; Precision M2800, M4600, M4700, M4800, M6600, M6700, M6800
• Black external form factor for easy replacement
• Protection features: overcharge, over-discharge, short circuit

In daily use

As an original Dell battery, this unit is built to match the power requirements of your laptop, helping to avoid unexpected shutdowns. The 66Wh rating means you can work, present, or stream without constantly searching for a power socket. Its rechargeable design allows hundreds of charge cycles, and the 11.1V output is standard for the supported models.

Full specifications

• Battery Technology: Lithium-Ion (Li-ion)
• Battery Capacity: 66 Wh
• Number of Cells: 6-cell
• Voltage: 11.1 V
• Amperage: 5800 mAh
• Color: Black
• Form Factor: External
• Rechargeable: Yes
• Product Type: Laptop Battery
• Protection Features: Overcharge, Over-discharge, Short Circuit
• Dell Part Number (DP/N): T54FJ

Final note

Verify your laptop model before ordering to ensure compatibility. This battery is a direct replacement for the listed Dell Latitude and Precision series.