KingSener FV993 11.1V 97WH 9-Cell Laptop Battery for Dell Precision M6600 M6700 M6800 M4600 M4700 M4800

Replacement Battery for Precision Workstations

The KingSener FV993 is a new lithium-ion replacement battery built for Dell Precision M6600 M6700 M6800 M4600 M4700 M4800 mobile workstations. It arrives in black with a nine-cell layout using cells made in Korea. The unit replaces original part numbers including FV993 FJJ4W T3NT1 PG6RC N71FM R7PND OTN1K5. It suits professionals who need a fresh power source for supported Precision models.

97Wh Capacity with Nine-Cell Layout

Rated at 11.1V and 97Wh, the pack delivers 9000mAh of capacity for extended mobile sessions on compatible Precision laptops. The nine-cell design provides higher energy storage than standard six-cell alternatives, supporting longer runtimes during intensive workloads. Users requiring more capacity than 97Wh will need a different solution, as this model tops out at the stated rating.

Lithium-Ion Chemistry and Voltage Limits

The battery uses lithium-ion chemistry fixed at 11.1V, so it only works in systems designed for that voltage. It does not support higher-voltage or lower-voltage Precision configurations outside the listed M4600 M4700 M4800 M6600 M6700 M6800 range. Buyers with other Dell series or non-Precision models cannot use this pack. Runtime scales with system power draw, which varies by workload and configuration.