Battery 9 Cell 97W HR (Latitit

The Dell WT5WP is a rechargeable replacement battery for compatible Dell notebooks. It is also identified as 0WT5WP and Dell part number 312-1443.

Its lithium-ion design has 9 cells, a stated capacity of 97 Wh and a voltage of 11.1 V. The size is proprietary rather than described by standard dimensions.

The listed compatible systems are Dell Latitude E6440, Latitude E6540 and Precision Mobile Workstation M2800. It provides a replacement power source for these models when they require a WT5WP battery.