DELL 451-BBLJ laptop spare part Battery

The Dell 451-BBLJ is a 3-cell Lithium‑Ion battery designed for use in compatible Dell laptops. With a capacity of up to 38 WHr, it supplies reliable power for mobile use and supports efficient energy management. The battery is compatible with various Dell Latitude models and comes in black with blue accents.

Advantages

This Dell laptop battery uses proven Lithium‑Ion technology to deliver stable voltage and long cycle life. Its compact 3‑cell design balances capacity and weight for portable devices. The battery is easy to install and maintain, and it is produced to meet Dell compatibility specifications to ensure proper fit and operation.

Suitable for

• Dell Latitude 3150
• Dell Latitude 3160
• Replacement for original Dell batteries with matching MPN (451-BBLJ)

Key specifications

• Manufacturer: Dell
• Model / MPN: 451-BBLJ
• Battery cells: 3‑cell
• Battery chemistry: Lithium‑Ion (Li‑Ion)
• Capacity: up to 38 WHr
• Colour: Black with blue accents
• EAN: 5397184012048

How to use

Switch off the laptop and disconnect the power adapter before replacing the battery. Remove the existing battery following the laptop manufacturer's instructions, insert the Dell 451-BBLJ until it clicks into place, and secure any latches. Reconnect the power adapter and charge the battery fully before first use. Use the laptop's power management settings to optimise battery life.

Recommendations

Store the battery at room temperature in a dry place when not in use. Avoid exposure to extreme heat or moisture. For best performance, calibrate the battery periodically by charging to full and then discharging to a low level according to Dell's maintenance guidance.