Notebookaccupack HP Pavilion 15-CS1007NB 11,34 V 3440 mAh HSTNN-IB8O

Replacement battery pack for HP Pavilion 15‑CS1007NB rated at 11.34 V and 3440 mAh. This battery is intended as a direct replacement for the original unit in compatible Pavilion 15 models and restores portable power to enable everyday laptop tasks such as web browsing, office applications and media playback. The design and connector match the original battery to maintain device compatibility and system functionality when installed.

Advantages

The battery provides a balance of voltage and capacity suited for typical mobile use, offering restored runtime for productive and entertainment activities without requiring modifications to the laptop. It is engineered to fit the Pavilion 15 mounting points and connector type so installation is straightforward. Using a correctly matched replacement helps preserve the laptop's power management behavior and charging compatibility with the original charger.

Suitable for

• Replacing a worn or failed battery in HP Pavilion 15‑series laptops that specify the same voltage and capacity
• Extending usable runtime for office work, web browsing and multimedia playback away from a power outlet
• Users who need a direct-fit replacement to maintain original laptop functionality

Key specifications

• Nominal voltage: 11.34 V
• Rated capacity: 3440 mAh
• Battery type: rechargeable lithium-ion pack
• Form factor: multi-cell internal laptop battery designed for Pavilion 15 series

How to use

Before replacing the battery, shut down the laptop, disconnect the power adapter and ground yourself to avoid static discharge. Remove the service cover or bottom case following the laptop manufacturer's access instructions, then disconnect the battery cable and remove the old battery. Install the replacement pack by aligning mounting points and reconnecting the battery cable, then reassemble the case. Charge the new battery fully before normal use to allow the battery management system to register initial capacity.

Recommendations

Use the original HP power adapter for charging and avoid exposing the battery to extreme temperatures. Calibrate battery monitoring occasionally by charging to full and discharging to a low level to help maintain accurate runtime estimates. Replace the battery if you notice swelling, unusual heat, rapid capacity loss or charging faults and follow local regulations for recycling of lithium-ion batteries.