Lenovo ThinkPad P50 77+ Replacement Battery

Lenovo ThinkPad P50 77+ Replacement Battery

Lenovo P50 77+ Battery is a reliable replacement battery designed for compatible Lenovo ThinkPad P50 laptops. If your original battery drains quickly or no longer holds a charge, this replacement can help restore dependable power and improve your workstation’s portability. It is suitable for professional work, study, programming, travel, and everyday computing.

This rechargeable lithium-ion battery uses a 6-cell design and provides 90Wh of energy. Lenovo identifies Battery 77+ as the 6-cell, 90Wh battery option for the ThinkPad P50. The official marketing part number is 4X50K14091, with service part numbers including 00NY492 and 00NY493. :contentReference[oaicite:1]{index=1}

Furthermore, the higher 90Wh capacity makes this battery a practical choice for users who need dependable power during longer work sessions. You can use your ThinkPad for office applications, programming, design work, browsing, online meetings, and other demanding daily tasks without relying on the AC adapter all the time.

The Lenovo P50 77+ Battery is designed specifically for compatible ThinkPad P50 systems. Lenovo lists the 77+ version as supported on the P50, while the standard Battery 77 uses a different 4-cell, 66Wh configuration. Therefore, always compare your original battery type, part number, connector, voltage, and physical shape before purchasing. :contentReference[oaicite:2]{index=2}

Moreover, the removable battery design makes replacement convenient for compatible systems. A fresh battery can help restore the mobile working experience of your ThinkPad workstation and reduce the need for frequent charging. As a result, you can work more comfortably at the office, home, university, or while traveling.

Finally, Elhassan Electronic provides practical replacement solutions for customers looking for dependable laptop batteries and electronic accessories. Choose the correct battery version for your ThinkPad P50 to ensure proper compatibility and reliable everyday performance.

■ Lenovo P50 77+ Battery Specifications

■ Lenovo P50 77+ Battery Features

• Designed for compatible Lenovo ThinkPad P50 laptops.
• 6-cell rechargeable lithium-ion design.
• 90Wh energy capacity.
• Official Lenovo battery type 77+.
• Marketing part number 4X50K14091.
• Compatible FRU numbers 00NY492 and 00NY493.
• Removable external battery design.
• Suitable for professional work, study, travel, and everyday use.
• Practical replacement for an old or worn battery.

Browse our Laptop Batteries category to find more replacement batteries for different laptop models.

For official Lenovo device and compatibility information, visit
Lenovo Support.