Baterie do notebooku HP 3CELL 41W 3.6A Li‑ION model 8AJ12AV

Replacement laptop battery HP 3CELL 41W 3.6A Li‑ION model 8AJ12AV is an original HP power unit designed to restore mobile operation of compatible HP laptops. The battery features a three‑cell lithium‑ion design with a nominal output of 41 W and a continuous current of 3.6 A, providing a direct swap for worn or defective batteries and enabling use away from mains power.

Advantages

This HP 3CELL Li‑ION battery provides consistent voltage and current delivery tailored for compatible HP notebooks, supporting stable system performance during mobile use. The three‑cell construction reduces weight and size compared with larger battery packs while maintaining sufficient energy for typical office, web browsing and video playback tasks. As an original HP power unit, it is engineered to meet the manufacturer’s electrical and mechanical specifications for fit, connector compatibility and charging behavior.

Suitable for

• Replacing an old or failing battery in compatible HP notebook models
• Extending unplugged runtime for work, study or travel
• Using the laptop in locations without immediate access to an AC outlet
• Keeping a spare battery for field use, meetings or presentations

Key specifications

• Battery type: Lithium‑ion (Li‑ION), 3 cells
• Nominal power: 41 W
• Nominal current: 3.6 A
• Form factor: internal/replaceable laptop battery pack designed for specified HP models
• Typical applications: laptop power source for standard productivity and multimedia tasks

How to use

Power down the laptop and disconnect the AC adapter before removing the old battery. Follow the laptop manufacturer’s service instructions to access and remove the existing battery, then install the replacement pack ensuring the connector aligns and seats securely. After installation, connect the AC adapter and allow the system to recognize and calibrate the new battery; perform an initial full charge if recommended by the laptop’s battery management guidelines.

Recommendations

Store and operate the battery within manufacturer‑specified temperature ranges, avoid short circuits, and use only the laptop’s approved charging circuitry. For prolonged storage, charge the battery to approximately 40–60% capacity and check charge level periodically. If the laptop exhibits charging or recognition issues after installation, consult the device service documentation or authorized service provider.