Accu voor Dell-laptops, 38 Wh, 3-cellen, compatibel met geselecteerde modellen (MPN 451-BBNS)

Replacement 38Wh 3-cell battery for compatible Dell laptops designed to restore portable power and extend runtime. This battery is a direct-replacement style unit intended for users who need to swap out a depleted or failing original battery. It offers a nominal 38 watt-hours capacity and a compact 3-cell layout to match the power and fit requirements of supported notebook models. Verify model compatibility before purchase to ensure correct fit and safe operation.

Advantages

The battery provides a compact and lightweight power source that restores mobility and reduces dependence on mains power. With its 38Wh capacity and 3-cell configuration it balances runtime and physical size for thin-and-light laptop designs. The unit is designed to be a direct replacement for compatible Dell notebooks and can help avoid downtime by returning the device to portable use quickly when installed correctly.

Suitable for

• Replacing a worn-out or failing battery in supported Dell laptop models
• Extending battery life for travel and remote work
• Maintaining productivity in office and educational environments
• Users seeking a simple, form-fit replacement without device modification

Key specifications

• Nominal capacity: 38 Wh
• Cell count: 3 cells
• Battery type: Rechargeable lithium-ion pack
• Intended form factor: Laptop internal replacement pack
• Typical use: Portable power for compatible notebook models

How to use

Before installation, power down the laptop, disconnect all external power sources and peripherals, and follow the laptop manufacturer’s service instructions for battery replacement. Remove the depleted battery according to the device-specific procedure, then insert and secure the replacement pack until it is seated properly. After installation, charge the battery fully before first use and verify that the operating system and battery indicator report normal charging and capacity levels.

Recommendations

To maximize service life, avoid deep discharges when possible, store the battery at moderate temperature, and use the laptop’s power management settings to reduce unnecessary drain. Always confirm model compatibility and follow safety instructions from the laptop manufacturer. Dispose of the old battery following local electronic waste regulations.