Bateria de laptop Dell 451-BCXR 55Wh de iões de lítio

Laptop battery Dell 451-BCXR 55Wh Lithium-ion is a replacement battery designed for compatible Dell notebook models. With a 55Wh energy capacity and lithium-ion chemistry, it provides portable power to extend system runtime when mains power is not available. The battery is intended as a direct replacement to restore mobile operation, support travel workflows and serve as a spare to reduce downtime.

Advantages

This 55Wh lithium-ion battery offers a balance of capacity and compact size to fit into compatible Dell laptops while delivering stable voltage for sustained operation. It is engineered to provide predictable runtime for typical office tasks and multimedia playback, and to be a straightforward swap for original equipment where compatible. The chemistry and capacity enable efficient charging and discharge cycles when used according to manufacturer guidelines.

Suitable for

• Extending laptop runtime for on-the-go work and travel
• Replacing a degraded or non-functioning original battery
• Keeping a spare battery to avoid interruptions during presentations or field work
• Light office productivity, web browsing and video playback

Key specifications

• Battery chemistry: Lithium-ion
• Energy capacity: 55Wh
• Form factor: Compatible replacement pack for select Dell notebooks
• Typical use: Mobile power for laptops; designed for intermittent charging and discharging cycles

How to use

Shut down the laptop and disconnect the mains adapter before replacing the battery. Remove the existing battery according to the laptop manufacturer’s service instructions and install the replacement pack until it clicks or secures in place. After installation, connect the mains adapter and allow the battery to charge fully before first use to ensure proper battery management. Monitor battery status via the operating system power tool and follow normal charge-discharge practices to maintain capacity.

Recommendations

Use the battery with compatible Dell notebook models only and follow safety and charging guidelines from the laptop manufacturer. Avoid exposure to extreme temperatures and moisture, do not disassemble, crush or short-circuit the battery, and recycle or dispose of the battery according to local regulations.