Batéria pre notebooky Dell, 56 Wh 4-článková, kompatibilná s vybranými modelmi Dell, MPN 451-BBVL

Battery for Dell laptops, 56WHr 4-cell is a rechargeable replacement battery designed for compatible Dell notebook models. With a rated capacity of 56WHr and a 4-cell configuration, this battery restores portable power for everyday use, office work, travel and short business trips. It supports standard charging and power management functions and is installable by the user to replace an original worn or depleted battery.

Advantages

This 4-cell battery delivers a balance of capacity and compact size, offering extended run-time compared to smaller cell packs while remaining compatible with the laptop's physical and electrical requirements. It is built to integrate with the system's existing charging circuitry and power management, enabling battery status reporting and safe charge/discharge cycles. The user-installable design simplifies replacement without professional service.

Suitable for

• Everyday laptop use such as web browsing, document editing, and email
• Office work and remote work where portable runtime is needed
• Business travel and short trips requiring dependable battery life
• Replacing an aging or underperforming original battery in compatible Dell notebooks

Key specifications

• Battery type: Rechargeable lithium-ion, 4-cell configuration
• Rated energy: 56WHr
• Compatibility: Designed for select Dell notebook models (user must verify model compatibility before purchase)
• Installation: User-installable pack with standard connector for supported laptops
• Functions: Supports standard charging, discharge and system power management reporting
• Typical applications: Portable power for productivity, travel and everyday computing

How to use

Power down the laptop and disconnect any external power source. Remove the old battery following the manufacturer’s instructions for your specific Dell model, then insert the replacement battery until it locks into place. Reconnect AC power and allow the system to recognize the new battery; the operating system or BIOS may display charging status and battery level. Calibrate the battery if recommended by the laptop manufacturer by fully charging and then fully discharging once or twice. Follow normal charging practices and allow the battery to complete charge cycles occasionally to maintain accurate capacity reporting.

Recommendations

Store the battery at moderate temperature and partial charge if not in use for extended periods. Avoid exposure to extreme heat or cold. Use the laptop’s original charger or a manufacturer-approved replacement and keep firmware and power management drivers up to date to ensure safe operation and correct battery reporting.