Quick tech specs
- 1439-BTI
- lithium ion
- 5200 mAh
- for Dell Latitude E6440
- Notebook battery (equivalent to: Dell 02VYF5)
- 6-cell
- 56 Wh
- E6540; Precision M2800
Know your gear
Keep notebooks powered with the BTI Notebook Battery. This six-cell, Li-ion battery has a capacity of 5200 mAh for uninterrupted usage. It is compatible with the Dell Latitude E6440, E6540 and Precision Mobile Workstation M2800 and notebook computers.