Dell 34Wh 2-Cell Primary Lithium-Ion Battery (451-BCBR)

When your Dell laptop no longer holds a charge through a full work session, the 451-BCBR primary battery restores dependable mobile power. This 34Wh 2-cell lithium-ion pack is the direct replacement for select Dell Latitude and Precision models, matching the original fit and electrical behaviour.

Who is it for

IT administrators and mobile professionals who need to refresh ageing Dell notebooks without changing docking or carrying habits. It suits users who want a straightforward swap that returns the machine to factory runtime expectations.

Main features

• 34Wh capacity in a compact 2-cell design
• Primary battery for compatible Dell Latitude and Precision systems
• Lithium-ion chemistry for stable discharge and long service life
• Same form factor as the original Dell part for drop-in installation

Tips

Before ordering, confirm your Dell service tag or current battery part number against the 451-BCBR compatibility list. Calibrate the new battery with a full charge and discharge cycle during the first week to maximise reported runtime accuracy.