CONSTRUCTION WORK VEHICLE AND POWER SUPPLY

PROBLEM TO BE SOLVED: To provide a power supply etc. to be loaded on a construction work vehicle, enabling a long time continuous use with excellent safety as compared with the conventional method.SOLUTION: The power supply to be loaded on a work vehicle body which configures the construction work vehicle at least includes: a detachable housing loaded on the construction work vehicle; a storage battery accommodated in the housing and composed of a lithium ion secondary battery; and a charger accommodated in the housing and capable of charging the storage battery. The housing at least includes: an input terminal connectable to commercial power; a first output terminal connectable to the construction work vehicle; and a second output terminal connected to an external device other than the construction work vehicle and capable of supplying power.SELECTED DRAWING: Figure 1 【課題】従来方法と比較して、長時間の連続使用を可能とし、且つ安全性にも優れる、工事用作業車に搭載する電源装置等を提供すること。【解決手段】工事用作業車を構成する作業車本体に搭載する電源装置であって、前記工事用作業車に着脱自在な、筐体と、前記筐体内に収容し、リチウムイオン二次電池で構成した、蓄電池と、前記筐体内に収容し、前記蓄電池を充電可能な、充電器と、を少なくとも具備し、前記筐体には、商用電源と接続可能な、入力端子と、前記工事用作業車と接続可能な、第１の出力端子と、前記工事用作業車以外の外部機器と接続して給電可能な、第２の出力端子と、を少なくとも設けたことを特徴とする。【選択図】図１