PROBLEM TO BE SOLVED: To provide a motorized pruning scissor set and a motorized pruning scissors which are driven by a lithium ion battery supported around a waist of a pruning operator as a power source to increase the pruning time and the number of pruning and reduce the weight. SOLUTION: A connector 6 for connecting a plug 22 of a power cord 20 connected to a lithium ion battery 10 serving as a power supply source is provided at a rear portion of a housing 3 of an electric pruning scissors 2. The grasping portion of the housing has a thickness that is easy for a woman to grasp, and when the trigger 7 is operated by the fingertip of the hand that grasps the housing, the motor 4 mounted in the housing is driven to close the scissors portion 5. [Selection diagram] Figure 1【課題】剪定作業者の腰辺りの箇所に支持したリチウムイオン電池を電源として駆動し、剪定時間、剪定回数を増やすとともに軽量化した電動式剪定鋏セットと、電動式剪定鋏を提供する。【解決手段】電動式剪定鋏2が有するハウジング3の後部に、電源供給源になるリチウムイオン電池10に接続する電源コード20のプラグ22を接続するコネクタ6を設けた。ハウジングの把持部は、女性でも把持し易い太さであり、ハウジングを把持する手の指先でトリガー7を操作すると、ハウジング内に搭載されているモータ4が駆動して鋏部5が閉じる。【選択図】図1