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Rectangular black laptop battery with label showing part number 451-BBOE

PowerWarehouse

PowerWarehouse 451-BBOE laptop battery for Latitude E7440 E7450

SKU CH-62FB-9QDCJ

Three-cell lithium-ion pack rated 11.1 V and 3360 mAh replaces Dell part 451-BBOE in Latitude 7440 and 7450 laptops

  • Battery type3 Cell Lithium-Ion
  • Compatible withLATITUDE E7440, LATITUDE E7450
  • Compatible with Latitude E7440 and E7450 laptops
  • Replaces OEM part numbers 451-BBOE and V8XN3
  • 1V 3360mAh lithium-ion cell delivers reliable power
  • Three-cell design keeps weight low for mobile use
  • Backed by a 12-month manufacturer warranty

Direct replacement for Latitude E7440 and E7450

This new lithium-ion battery is built to match the original 451-BBOE and V8XN3 part numbers. It restores full mobile operation for Dell Latitude E7440 and E7450 notebooks without requiring any hardware modification.

No extra cables or software included

The package contains only the three-cell battery unit itself. Installation is a simple mechanical swap that needs no drivers, firmware updates or additional accessories to work immediately.

11.1 V and 3360 mAh capacity

These electrical ratings determine whether the cell pack fits the laptop's charging circuit and expected runtime. Buyers whose machine requires a different voltage or a higher milliampere-hour rating should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

Product
Part number451-BBOE, V8XN3
Power
Battery type3 Cell Lithium-Ion
Compatibility
Compatible withLATITUDE E7440, LATITUDE E7450

Questions about this item

When will the 3-cell lithium-ion battery need replacing?

The 12-month warranty covers defects; after that the 3360 mAh pack will gradually lose capacity and should be swapped when run-time no longer meets your needs.

What limits sustained use on a single charge?

The 11.1 V, 3360 mAh rating sets the energy ceiling, so continuous load will drain the pack in proportion to the laptop's power draw.

Does the battery run hot or noisy during all-day operation?

Lithium-ion cells are silent and produce only modest warmth; the pack has no fan, so noise and heat stay minimal under normal loads.

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