Dell Battery 3Cell 42Wh

Dell FY8XM is a standard lithium-ion replacement battery for selected laptops, supplying power when you use a compatible computer away from a fixed source. Dell identifies the part as CPL-FY8XM; its 3-cell design has a rated capacity of 42 Wh.

The battery data sheet lists a nominal voltage of 11.4 V and a rated charge capacity of 3510 mAh. These ratings describe its electrical characteristics alongside its cell count and energy capacity.

Dell lists Chromebook 11 3180 among compatible systems. In that supported application, FY8XM replaces the laptop battery and provides portable power for work or study away from a desk or outlet.