Bateria de portátil Dell NXRKW 55 Wh iões de lítio, bateria de substituição para portáteis Dell compatíveis

Dell NXRKW 55Wh Lithium-ion replacement battery is designed to restore portable power for compatible Dell notebooks. The cell chemistry and capacity provide extended runtime for typical everyday tasks such as web browsing, document editing and video playback. The battery fits models that accept this form factor and connects via the original battery bay, supporting standard charging behavior and system power management.

Advantages

This 55Wh lithium-ion battery offers a balance between energy capacity and compact size, enabling longer use between charges while maintaining the laptop's original fit. As a direct replacement it preserves compatibility with Dell charging circuits and power profiles, supporting normal charging and discharge cycles. The battery delivers stable voltage for consistent system performance and is suitable for portable use during travel or commuting.

Suitable for

• Extending run time for work and study sessions away from a power outlet
• Replacing a worn or failing notebook battery to restore original battery life
• Using the laptop on the go during travel, commuting, or field work

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Rated capacity: 55 Wh
• Form factor: OEM-compatible replacement designed for select Dell notebook battery bays
• Typical applications: mobile computing, office tasks, media playback
• Charge/discharge behavior: supports standard laptop charging protocols and power management

How to use

Power off the notebook, remove the original battery following the notebook manufacturer's instructions, and insert the replacement battery into the battery bay until it locks into place. Reconnect the AC adapter and allow the system to recognize and charge the new battery. Configure the laptop's power settings as needed and perform a full charge cycle for initial calibration if recommended by the notebook manual.

Recommendations

Store and use the battery within manufacturer-recommended temperature ranges, avoid exposure to high heat or moisture, and only use compatible chargers and adapters. If the battery shows signs of swelling, overheating, or damage, discontinue use and dispose of it according to local regulations.