BTI N5YH9 compatible 91Wh 9-cell battery for DELL LATITUDE E5440

Compare today's prices on the "BTI N5YH9 compatible 91Wh 9-cell battery for DELL LATITUDE E5440".

BTI N5YH9 compatible 91Wh 9-cell battery for DELL LATITUDE E5440

This high-capacity 91Wh replacement battery is designed to restore your Dell Latitude E5440 to its original run time, giving you the freedom to work, study or travel without constantly searching for a power outlet. With a generous 8400mAh capacity and a robust 9-cell design, it delivers dependable, long-lasting energy so you can stay productive all day long. Whether you are in meetings, on the move or simply away from your desk, this battery ensures your laptop powers through demanding tasks without interruption.

- 91Wh / 8400mAh high capacity for extended usage between charges

- 9-cell lithium-ion (Li-Ion) construction for reliable performance

- 10.8V nominal voltage, fully compatible with Dell Latitude E5440 models

- Direct replacement for OEM part numbers including N5YH9, 451-12158, and 0N5YH9

- Black casing to match your original laptop finish

- Built-in overcharge, over-discharge and short-circuit protection for safe operation

- Simple plug-and-play installation – no drivers or software required

- Sold as a single battery unit, brand new and tested prior to dispatch

Ideal for professionals, students and home users who need maximum battery life from their Dell Latitude E5440.

GTIN: 5059902148315