Laptop battery HP 41.9Wh Lithium-ion TF03041XL-PR for compatible HP notebooks

Rechargeable 41.9Wh lithium-ion replacement battery compatible with a range of HP notebooks. Designed to provide reliable portable power for mobile work, travel and everyday use, this battery delivers the specified capacity and supports standard lithium-ion charging behavior to help extend runtime between charges. The design follows common form factors used in HP laptop lines to ensure fit and electrical compatibility with supported models.

Advantages

This lithium-ion battery offers a balance of energy density and weight to maintain notebook portability while increasing available runtime. It is intended to meet the original power specifications of compatible HP systems, providing stable voltage output and consistent performance under normal operating conditions. The battery is rechargeable, supports standard charge/discharge cycles, and can be installed or replaced without modifying the notebook.

Suitable for

• Replacing a worn or failing battery in compatible HP notebook models
• Users who need extended unplugged operation for travel, meetings or remote work
• Technical maintenance and field repairs where original-style replacement cells are required

Key specifications

• Chemistry: Lithium-ion (Li-ion)
• Nominal energy capacity: 41.9 Wh
• Rechargeable: yes
• Form factor: notebook internal replacement battery
• Typical operating voltage range: compatible with standard notebook battery voltage (system-dependent)
• Intended use: portable notebook power source

How to use

Power down the notebook and disconnect any external power sources before replacing the battery. Remove the existing battery following the notebook manufacturer's service instructions or user manual to avoid damage. Insert the replacement battery into the battery bay, ensuring proper seating and connector alignment, then secure any latches or screws as required. After installation, charge the battery fully using the notebook's original charger or a compatible power adapter before normal use.

Recommendations

Store and operate the battery within the temperature ranges specified by the notebook manufacturer. Avoid exposure to extreme heat, moisture, or direct sunlight. For long-term storage, charge the battery to approximately 40–60% and check charge level periodically. Use the notebook's power management settings to optimize battery life and follow safety precautions in the device manual when handling rechargeable lithium-ion batteries.