Bateria para portáteis Dell, 47 Wh, 3 células, compatível com modelos que usam MPN 451-BBPH

Rechargeable 47Wh 3-cell battery compatible with Dell laptops that require the corresponding battery type. Designed as a replacement or spare unit, this battery provides portable power to extend runtime for everyday tasks, office productivity and travel. It installs in place of the original battery and restores mobile operation when the built-in unit no longer holds sufficient charge. Before purchase, verify compatibility with your laptop model and the specified battery type to ensure proper fit and performance.

Advantages

This 47Wh 3-cell battery offers a balance between capacity and compact size, supplying reliable power for common computing tasks without significantly increasing weight. The rechargeable design supports repeated charge cycles and is intended to meet the power requirements of compatible Dell notebooks. Simple installation allows quick replacement of a worn or depleted battery, and using a direct-fit spare preserves the laptop’s original charging and power-management behavior.

Suitable for

• General office productivity (word processing, email, spreadsheets)
• Web browsing and cloud-based applications
• Travel and mobile use where mains power is unavailable
• Replacing a worn or aging battery to restore battery life

Key specifications

• Nominal capacity: 47Wh
• Cell count: 3 cells
• Chemistry: rechargeable lithium-based cells
• Form factor: laptop internal replaceable battery designed for specific Dell notebooks
• Typical operating function: supplies DC power to laptop when AC adapter is not connected

How to use

Power down the laptop and disconnect any external power before attempting battery replacement. Remove the service cover or battery release according to your laptop’s maintenance instructions, then carefully remove the old battery and install the replacement, ensuring connectors align and seat fully. After reassembly, connect the AC adapter and charge the new battery fully before first extended use. Observe laptop manufacturer guidance on battery calibration and handling to maintain performance.

Recommendations

Store and use the battery at moderate room temperatures and avoid exposure to direct heat or prolonged cold. Charge regularly if the laptop is stored for extended periods, and follow safe-disposal procedures for the removed battery in accordance with local regulations.