| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery capacity notification device capable of providing more accurate notification of voltage states of attached battery packs even when the plurality of types of battery packs different in voltage are attached, and electrical equipment for construction.SOLUTION: A control circuit 21 refers to voltage thresholds, corresponding to identified battery packs 12a-12c, from a threshold storage part 21a, and determines voltage states of the battery packs 12a-12c by comparing the voltage thresholds with battery voltages measured by a voltage measurement part 23. A voltage notification part 24 provides notification of the voltage states of the attached battery packs 12a-12c, which are determined by the control circuit 21, by display. |
