DELL 451-BCDM peça de substituição para portátil bateria

The DELL 451-BCDM battery is a lithium‑ion 4‑cell replacement battery designed to provide reliable power for compatible Dell laptops. With a nominal capacity of 42 Whr and built‑in safety protections against overcharging and overheating, it delivers stable runtime for mobile use and straightforward installation in supported systems.

Advantages

This black Lithium‑Ion battery offers a compact 4‑cell design that balances weight and runtime while maintaining compatibility with several Dell laptop models. Integrated safety features help protect the laptop and battery from common electrical faults, and the OEM fit ensures easy installation and secure connection with the device.

Suitable for

• Replacing a worn or failed battery in compatible Dell laptops
• Users who need extended mobile runtime for productivity or travel
• Maintenance and repair of Dell portable devices

Key specifications

• Model: DELL 451-BCDM (MPN 451-BCDM)
• Battery technology: Lithium‑Ion (Li‑Ion)
• Cell count: 4‑cell
• Capacity: 42 Whr
• Colour: Black

How to use

Switch off the laptop and disconnect it from mains power before replacing the battery. Remove the existing battery following the laptop manufacturer’s instructions, align the DELL 451-BCDM battery with the battery bay and press until it locks into place. Reconnect the power and allow the new battery to charge fully before first use to ensure accurate battery level reporting.

Recommendations

Use the battery within the laptop models listed by the manufacturer, avoid exposure to extreme temperatures, and store at moderate charge if not used for extended periods. Do not disassemble or expose to water; follow Dell’s safety guidelines for battery handling and disposal.