HP N55629-005 laptop spare part Battery

The HP N55629-005 Laptop Spare Part battery is a replacement Lithium‑Ion power unit designed for compatible HP notebook models. It provides a direct swap option to restore portable power and extend run time between charges. The battery is intended as a functional spare part for users who need to maintain or repair their laptop’s mobility without changing other hardware components.

Advantages

This Lithium‑Ion battery offers consistent voltage delivery and a balance of energy density and weight suitable for mobile use. As a direct spare part, it simplifies replacement procedures and avoids the need for extensive technical adjustments. The chemistry provides a relatively low self‑discharge rate and stable performance across normal operating temperatures, supporting routine laptop tasks with predictable battery life.

Suitable for

• Replacing a worn or faulty battery in compatible HP laptop models
• Restoring portable runtime for on‑the‑go productivity
• Keeping a spare battery for field work or travel

Key specifications

• Battery technology: Lithium‑Ion (Li‑Ion)
• Form factor: Removable internal/replaceable module (compatible with specific HP laptop bays)
• Function: Rechargeable power source for notebook operation and battery backup
• Typical use: Consumer and business laptop power extension

How to use

Power down the laptop and disconnect it from any AC adapter before beginning replacement. Remove the battery compartment cover or access panel according to the laptop’s service instructions, slide or unclip the existing battery from its contacts, and install the HP replacement unit making sure it seats securely and contacts align. Replace the cover, reconnect AC power, and charge the new battery fully before first extended use to ensure optimal charge calibration.

Recommendations

Store and use the battery within the laptop manufacturer’s recommended temperature range. Avoid exposing the battery to direct heat sources or prolonged cold. For best longevity, keep charge levels between moderate ranges during storage and perform occasional calibration cycles by fully charging and discharging per the laptop maintenance guidelines.