Batéria pre notebook Dell 56 Wh 3-článková, kompatibilná s vybranými modelmi Dell, MPN 451-BCGE

This Dell laptop battery provides 56WHr capacity in a 3-cell design and is intended as a replacement power source for compatible Dell notebook models. It restores portable runtime for everyday tasks such as web browsing, document editing and video playback, enabling continued use after an original battery becomes worn or fails. Before purchase, verify compatibility with your specific Dell model to ensure proper fit and performance.

Advantages

The battery delivers 56WHr energy storage in a compact 3-cell format that balances runtime and physical size. As a direct replacement option for compatible notebooks, it reinstates the device's mobility without changes to system software or hardware. The unit is designed to meet common safety and performance expectations for laptop batteries, offering stable voltage output and predictable discharge behavior under typical usage conditions.

Suitable for

• Replacing a worn or failed battery in supported Dell laptops
• Extending portable runtime for travel, study, or remote work
• Maintaining productivity during presentations or meetings
• Use as a spare battery for convenient battery rotation

Key specifications

• Energy capacity: 56 WHr
• Cell count: 3-cell configuration
• Form factor: internal laptop battery designed to fit select Dell notebook chassis
• Typical use: replacement battery for portable computing tasks
• Electrical behavior: nominal voltage and discharge profile compatible with supported Dell models

How to use

Ensure the laptop is powered off and disconnected from any external power source before replacing the battery. Remove the existing battery following the laptop manufacturer's instructions, insert the replacement battery into the battery bay until it clicks or locks into place, then reconnect external power and charge the battery fully before first use. After installation, confirm battery recognition in the operating system battery status or BIOS to verify proper connection and charging behavior.

Recommendations

To maximise service life, perform regular charge cycles, avoid prolonged storage at full charge or deep discharge, and store the battery in a cool, dry place if not in use. Use only manufacturer-recommended charging adapters and avoid exposing the battery to extreme temperatures, moisture, or mechanical stress. Verify compatibility with your Dell model prior to installation.