HP 6XJ45AV náhradní díl pro notebook baterie

The HP 6XJ45AV battery is designed specifically for the ProBook 440 G7 laptop, providing reliable power to support daily computing tasks. This black replacement battery restores mobile runtime and helps maintain consistent device performance when the original battery no longer holds an adequate charge. It is intended for users seeking a direct-fit power solution that matches the laptop's physical form factor and power requirements.

Advantages

This battery offers dependable power delivery and a form factor compatible with the ProBook 440 G7, enabling straightforward replacement without hardware modification. Its black finish matches the laptop's appearance, and the battery is built to support stable voltage and charging behaviour across typical usage scenarios. Replacing a worn or failing battery with this unit can restore portability and predictable runtime.

Suitable for

• Replacing an aged or failing battery in HP ProBook 440 G7 laptops
• Extending usable mobile runtime for office and study tasks
• Maintaining stable power for presentations and travel use

Key specifications

• Compatibility: HP ProBook 440 G7 laptop models
• Colour: Black
• Form factor: Internal rechargeable battery designed to fit designated battery bay
• Function: Rechargeable lithium-based battery for portable device power

How to use

Power down the ProBook 440 G7 and disconnect any external power sources. Remove the laptop's back cover following the manufacturer's maintenance instructions, then carefully disconnect and remove the existing battery. Install the replacement battery in the same orientation, secure any mounting screws or latches, reconnect internal connectors, and reassemble the back cover. Reconnect the AC adapter and allow the battery to charge to full capacity before first extended use to optimise charge indicator accuracy and battery management behaviour.

Recommendations

Use the replacement battery with the original HP charger or a compatible charger that meets the laptop's power specifications. Avoid exposing the battery to extreme temperatures, moisture, or physical impact. For consistent performance, follow standard battery care: perform occasional full charge/discharge cycles, keep firmware and system power-management settings up to date, and store the battery at partial charge if not used for extended periods.