Batéria Dell XV8CJ 42Wh 3-článková lítium-iónová pre kompatibilné notebooky Dell

Replacement Dell laptop battery XV8CJ is a 3-cell lithium‑ion battery with a nominal capacity of 42Wh designed for use in compatible Dell notebooks. It serves as a spare or replacement power source to restore mobile runtime and enable typical laptop activities such as web browsing, office applications and media playback. The battery is intended to match the form factor and electrical requirements of supported Dell models and should be installed following the laptop manufacturer’s instructions.

Advantages

This 42Wh 3‑cell lithium‑ion battery offers a compact, lightweight solution for extending the portable power of compatible Dell laptops. It provides stable voltage output typical for lithium‑ion chemistry and supports repeated charge and discharge cycles when used with correct charging equipment. The battery is manufactured to fit the physical dimensions of supported laptop compartments and is intended to integrate with the laptop’s power-management system.

Suitable for

• Replacing a worn or defective battery in a compatible Dell notebook
• Keeping a spare battery for mobile work or travel
• Restoring battery runtime for everyday tasks like browsing, document editing and media playback
• Use in environments where compact, lightweight power is required

Key specifications

• Battery type: Lithium‑ion, 3 cells
• Nominal capacity: 42Wh
• Intended use: Portable laptop power for compatible Dell notebooks
• Physical attributes: Compact, designed to fit designated laptop battery bay
• Typical supported tasks: Web browsing, office applications, media playback

How to use

Power off the laptop and disconnect it from any mains adapter before replacing the battery. Remove the existing battery following the laptop manufacturer’s removal instructions, insert the replacement battery into the battery bay until it locks into place, and secure any latches or screws as required. Reconnect the mains adapter and charge the battery fully before first use. After installation, verify that the operating system and firmware recognize the new battery and check battery status through the system power management utility.

Recommendations

Store and operate the battery within the temperature and humidity ranges specified by the laptop manufacturer. Avoid exposure to water, prolonged high temperatures or mechanical shock. Use only the laptop’s approved charger or adapter and follow safety guidance in the laptop’s user manual for charging, storage and disposal of lithium‑ion batteries.