PowerWarehouse NF2MW laptop battery Dell Latitude 7400 2-in-1 9410 2-in-1 7.6V 52Whr 4-cell

Compatible Dell Latitude Models

This replacement battery fits Dell Latitude 7400 2-in-1 and 9410 2-in-1 laptops. It matches OEM part numbers NF2MW, 85XM8 and 41M98. The pack is a 4-cell lithium-ion unit rated at 7.6V and 52Whr. Buyers needing a battery for other Dell series should verify compatibility first.

Sustained Daily Operation

The 52Whr capacity supports typical mixed workloads across a full workday on a single charge. Lithium-ion chemistry maintains stable voltage output during extended use without the memory effect seen in older chemistries. Capacity will gradually diminish over repeated charge cycles as with all lithium-ion cells. Users requiring longer unplugged runtime may need a higher-capacity alternative if available for this chassis.

Form-Factor And Voltage Constraints

The battery is engineered to the exact physical dimensions and 7.6V electrical specification required by the Latitude 7400 2-in-1 and 9410 2-in-1. It cannot be used in laptops that expect a different voltage or a different cell arrangement. The four-cell layout fixes both the energy capacity and the pack thickness. Systems needing a different voltage or a larger cell count are not supported.