Battery HP Enterprise Pavilion 3‑cell 61 WHr 5.37 Ah Li‑ion (MPN 849910‑850)

Rechargeable 3‑cell lithium‑ion battery for HP Pavilion notebooks, offering 61 WHr capacity and a nominal charge of 5.37 Ah. Designed as an OEM replacement (MPN 849910‑850) to restore portable runtime, this battery supports standard charging and power management used in compatible Pavilion models. It is intended for users who need to replace a worn or failing battery to regain original operating time for travel, work, or everyday mobile use.

Advantages

This HP Enterprise Pavilion 3‑cell 61 WHr Li‑ion battery provides a direct replacement solution that matches the original capacity and nominal charge, helping to recover expected runtime. As an OEM‑specified unit, it is compatible with supported Pavilion models and integrates with the laptop's power management system. Its lithium‑ion chemistry enables a balance of energy density and weight appropriate for portable use.

Suitable for

• Replacing a degraded or failed battery in compatible HP Pavilion notebooks
• Extending portable runtime for mobile work and travel
• Restoring battery performance for daily home or office use

Key specifications

• Cell configuration: 3‑cell lithium‑ion
• Capacity: 61 WHr
• Nominal charge: 5.37 Ah
• Chemistry: Lithium‑ion
• Intended application: HP Pavilion notebook battery replacement

How to use

Power off the notebook and disconnect it from external power before replacing the battery. Remove the existing battery following the notebook manufacturer's instructions and install this HP Enterprise 3‑cell 61 WHr Li‑ion battery in the same orientation and connector alignment. After installation, connect the laptop to its charger and allow the battery to charge fully before first use to ensure the power management system recognises the new unit. Follow standard safety and handling practices for lithium‑ion batteries during installation.

Usage recommendations

To maximise battery life and performance, use the notebook's built‑in power management settings, avoid exposing the battery to extreme temperatures, and perform regular charging cycles rather than keeping the battery at full charge continuously for prolonged periods.