Batéria pre notebooky Dell, 52 Wh, 4 články, kompatibilná s vybranými modelmi Dell (MPN 451-BCLX)

Replacement 52WHR 4-cell battery by Dell designed as a compatible power source for select Dell laptop models. This 52 watt-hour battery fits into laptops that accept the corresponding 4-cell form factor and restores portable runtime for everyday computing, travel, and remote work. It is intended to be installed as a direct replacement to recover reliable battery life and maintain typical mobile device functionality without altering system hardware.

Advantages

The 52WHR 4-cell battery provides a compact balance of capacity and size suitable for ultraportable and mainstream laptop designs. As an original-equivalent Dell component, it delivers consistent voltage and capacity characteristics expected for replacement batteries, helping to restore original runtime. The 4-cell configuration keeps weight and dimensions moderate while supplying sufficient energy for typical productivity tasks and light multimedia use. Designed for direct installation, it allows straightforward replacement without requiring adapter modules or external power accessories.

Suitable for

• Replacing worn or failing batteries in compatible Dell laptops
• Extending mobile runtime for travel and remote work
• Restoring battery performance for everyday office and school tasks

Key specifications

• Capacity: 52 watt-hours (WHR)
• Cell configuration: 4-cell
• Compatibility: Designed for select Dell laptop models that accept this 4-cell 52WHR battery form factor
• Intended use: Internal rechargeable laptop battery for mobile power

How to use

Power down the laptop, disconnect any external power source, and follow the laptop manufacturer’s instructions to remove the existing battery or open the battery compartment. Align the replacement 52WHR 4-cell battery with the laptop’s connectors and seating points, then secure it according to the device’s procedure. After installation, reconnect AC power and allow the system to recognize the new battery; perform a full charge cycle where recommended by the laptop documentation to calibrate charge reporting. Dispose of the removed battery following local regulations for battery recycling.

Recommendations

Use the battery with compatible Dell models only and follow Dell’s safety and handling guidelines. Avoid exposure to extreme temperatures, physical damage, or liquid contact. For best battery life, keep firmware and power management drivers up to date and perform occasional full charge/discharge cycles if recommended by the device manual.