HP 805294-001 is a Li-ion battery listed as a spare part for the HP ProBook 450 G3. It provides portable power for the notebook as a replaceable battery component.
This version has 4 cells, a capacity of 44 Wh, a charge capacity of 3.0 Ah and a specified voltage of 14.8 V. These ratings describe this battery configuration.
HP’s service guide includes part 805294-001 in the ProBook 450 G3 parts catalogue and describes battery removal and replacement. Its documented use is tied to that notebook’s service configuration.