Batéria pre Dell notebooky, 47 Wh, 3 články, kompatibilná s vybranými modelmi (MPN 0C178)

Rechargeable 3-cell lithium-ion battery with a nominal capacity of 47 Wh designed for use in compatible Dell laptop models. This direct-replacement battery restores portable power to extend runtime for everyday tasks such as document editing, web browsing, video playback and light multitasking. The unit is intended for users who need to replace a worn or failing internal battery to recover original mobility and working time between charges; verify model compatibility before installation.

Advantages

The battery provides a balance of energy density and compact size, delivering up to 47 Wh of nominal capacity in a 3-cell configuration that fits designated Dell laptop bays. As a rechargeable lithium-ion unit, it offers consistent voltage output and predictable discharge behavior suitable for typical notebook power management systems. Its form factor and connector alignment are made to match compatible models, enabling straightforward replacement without modification.

Suitable for

• Replacing an aged or failing internal battery in compatible Dell laptops
• Extending run time for remote work, study or travel
• Maintaining mobility for field use and off-site tasks
• Temporary battery swap during hardware troubleshooting or service

Key specifications

• Battery type: Rechargeable lithium-ion
• Cell count: 3 cells
• Nominal capacity: 47 Wh
• Typical use: Notebook internal battery replacement
• Physical: Compact, laptop form factor designed for specific device bays
• Output: Designed to match original equipment voltage and power profile for compatible models

How to use

Power off the laptop and disconnect any external power source before starting. Access the battery compartment or back cover according to the laptop manufacturer’s service instructions. Carefully remove the existing battery following recommended steps and replace it with the new unit, ensuring proper alignment of connectors and secure seating. Reassemble the device, reconnect the power adapter and complete an initial full charge cycle to calibrate charge reporting. If the laptop has a battery management utility, check settings and firmware compatibility as needed.

Recommendations

For safe operation, use the battery only in supported Dell laptop models and follow the device manufacturer’s guidelines for installation and disposal. Avoid exposing the battery to extreme temperatures, liquids, or physical damage. Store unused batteries in a cool, dry place and perform regular charge cycles if the laptop will be unused for extended periods.