Batéria pre notebooky Dell, 56 WHr, 4-článková, kompatibilná s modelmi Dell (MPN VX0J3)

Rechargeable 4-cell laptop battery with 56 WHr capacity designed as a compatible replacement for select Dell notebook models. This battery provides extended runtime for everyday mobile computing tasks such as web browsing, document editing, video playback and light multimedia use. It supports the standard charging and power-management features of Dell systems and is intended to fit into the original battery compartment of the compatible models.

Advantages

The battery offers a balance of capacity and weight, delivering up to 56 WHr of energy in a compact 4-cell design. It maintains compatibility with Dell power-management functions, allowing accurate charge reporting and safe charging behavior. The replacement unit is engineered to fit the original mounting points and electrical connectors, enabling straightforward swap-in installation while restoring portable runtime.

Suitable for

• Extending laptop runtime for remote work and study
• Replacing an aging or degraded battery in compatible Dell notebooks
• Travel use when longer unplugged operation is required
• General-purpose mobile computing like browsing, office apps, and media playback

Key specifications

• Cell count: 4-cell lithium-ion configuration
• Energy capacity: 56 WHr
• Chemistry: Lithium-ion (Li-ion)
• Form factor: OEM-replacement shape to fit compatible Dell notebook battery bay
• Compatibility: Designed for use in specified Dell laptop models supporting this size and connector type
• Charging: Supports standard notebook charging and power-management protocols

How to use

Power down the notebook, disconnect any external power adapter and remove the battery cover or latch according to the laptop manufacturer’s instructions. Remove the original battery and replace it with the new 4-cell 56 WHr unit, ensuring the battery seats correctly and any locking mechanism engages. Reattach the cover and reconnect the AC adapter to allow the system to detect the replacement and charge the battery. Allow the battery to charge fully before relying on battery-only operation for extended periods.

Recommendations

Operate the battery within the laptop’s recommended temperature and charging ranges. Calibrate the battery gauge occasionally by fully charging and then discharging to a low level, if required by the system. Store the battery at around 40–60% charge if not used for extended periods and avoid prolonged exposure to high temperatures. Use the laptop’s official AC adapter or a compatible charger and follow Dell’s power-management settings for optimal performance and longevity.