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Black rectangular 3-cell lithium-ion laptop battery with Dell branding

DELL

DELL 047T0 3-cell Li-ion 57Wh 11.4V 4870mAh laptop battery for Latitude 7440/7340/7640 - Black

SKU CH-NXJ7-E4KVB

57 Wh lithium-ion battery powers Dell Latitude 7340, 7440 and 7640 models

  • Battery typeLithium-Ion
  • 3-cell lithium-ion design keeps weight low
  • 57 Wh capacity supports extended mobile sessions
  • 4 V / 4870 mAh rating matches original specifications
  • Direct replacement for Latitude 7440, 7340 and 7640 models

Dell 047T0 3-cell Li-ion battery

This Dell 047T0 battery is a 3-cell lithium-ion replacement rated at 57Wh, 11.4V and 4870mAh. It fits Latitude 7440, 7340 and 7640 models and matches part number V0W55. The unit ships new in black.

Replaces a worn original cell

It replaces a depleted factory pack when run-time has dropped or the laptop no longer holds a charge. The jump is worth it when the original battery shows reduced capacity or swelling. Buyers needing a higher-capacity pack or a different form factor cannot use this model.

How it compares

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

Price $21.99
Cheaper than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Does the Dell 047T0 battery fit inside the Latitude 7440 chassis without modification?

The Dell 047T0 is a direct replacement for the Latitude 7440, 7340 and 7640 models and matches the original 3-cell form factor, so it seats in the existing battery bay without any chassis changes.

What is the correct order for connecting the cable when installing the Dell 047T0 battery?

Align the connector with the motherboard header, press it straight in until it clicks, then secure the battery screws; the common mistake is forcing the plug at an angle which can bend the pins.

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