Batéria Dell 42Wh lítium-iónová 3-článková 0WDX0R pre kompatibilné notebooky Dell

Rechargeable Dell lithium‑ion battery with 42Wh capacity and 3‑cell configuration designed as a replacement power unit for compatible Dell laptops. The battery restores portable runtime for everyday productivity tasks such as document editing, web browsing and light multimedia playback. It provides standard voltage and capacity typical for OEM‑compatible laptop batteries and is intended for users who need a direct-fit replacement to regain mobility without major changes to system performance.

Advantages

This battery offers a balance of energy density and compact size suitable for thin-and-light laptop models. The 3‑cell lithium‑ion chemistry delivers stable discharge characteristics and predictable run times under normal workloads. As a replacement unit compatible with supported systems, it can help avoid unexpected shutdowns and reduce dependence on AC power while maintaining original form factor and connector compatibility.

Suitable for

• Extending runtime for on-the-go productivity and remote work
• Replacing a worn or failing internal laptop battery
• Light multimedia playback and web browsing away from an outlet
• Using with compatible Dell laptop models that accept 3‑cell 42Wh batteries

Key specifications

• Battery type: Lithium‑ion (Li‑ion)
• Capacity: 42 Wh
• Cell configuration: 3‑cell
• Intended use: Rechargeable internal laptop battery
• Typical applications: Productivity, browsing, light multimedia

How to use

Power down the laptop and, if applicable, disconnect AC power before replacing the battery. Follow the laptop manufacturer's instructions to remove the old battery and install the replacement unit, ensuring the battery is seated and latched correctly. After installation, connect the AC adapter and charge the battery completely before first use to allow the system to detect full capacity and calibrate charge indicators.

Recommendations

To maximize service life, avoid deep discharges and extended storage at full charge or in high temperature conditions. Use the laptop's power management settings to reduce background load when on battery, and perform occasional full charge-discharge cycles to help the battery management system estimate capacity more accurately.