Dell Precision 5520 Laptop battery – H5H20 56Wh 3-Cell

Restore the peak performance and untethered freedom of your mobile workstation with this high-quality replacement battery for the Dell Precision 5520. Engineered to meet or exceed original manufacturer specifications, this 56Wh 3-cell battery provides a reliable and long-lasting power source, allowing you to work, create, and connect without being tied to a power outlet. Regain your productivity and ensure your high-performance laptop is ready for any task, anywhere.

Key Features

• Precise Power Specifications: Features a capacity of 56Wh (Watt-hours), a voltage of 11.4V, and a 3-Cell Lithium-Ion configuration, delivering stable and consistent power for your demanding applications.
• Seamless Compatibility: Designed as a direct replacement for the original H5H20 battery, ensuring a perfect physical fit and flawless communication with your Dell Precision 5520 and other compatible models.
• Premium Grade A Cells: Constructed with superior Grade A lithium-ion cells that offer a longer service life, enhanced safety, and more reliable performance compared to lower-quality alternatives.
• Advanced Safety Protections: Integrated smart-chip technology provides robust protection against common issues such as overcharging, over-discharging, over-current, and short-circuiting, safeguarding both the battery and your laptop’s sensitive internal components.
• Certified for Quality: Fully compliant with international safety and quality standards, including CE and RoHS certifications, for your complete peace of mind.

Benefits and Usage

This replacement battery is the ideal solution for professionals and power users whose original battery life has diminished over time. By installing this new H5H20 battery, you immediately restore your laptop’s portability, freeing you from the constant need to be near a power source. Experience the confidence of a full day’s charge, allowing for uninterrupted productivity during meetings, travel, or fieldwork.

The stable power delivery ensures your Dell Precision 5520 operates at its full potential without performance throttling, even when running resource-intensive software. The installation is straightforward, designed for a direct fit that allows you to quickly and easily swap out your old battery and get back to work in minutes.

Compatibility Information

To ensure a perfect match, please verify that your laptop model or original battery part number is listed below before purchasing.

Full List of Compatible Laptop Models:

• Dell Precision 5520
• Dell Precision 5530
• Dell XPS 15 9560
• Dell XPS 15 9570

Full List of Compatible Part Numbers:

• H5H20
• RRJDX

Care and Maintenance Instructions

To maximize the lifespan and performance of your new battery, it is recommended to perform a full calibration cycle upon first use: charge the battery to 100%, then continue charging for an additional 2 hours. Afterwards, use your laptop until it fully discharges and shuts down. Finally, recharge it back to 100% without interruption. For long-term storage, keep the battery in a cool, dry place with approximately 50% charge. Avoid exposing the battery to extreme temperatures or leaving it in a fully discharged state for extended periods.