The present invention is related to a power generating system for organism and application thereof which includes an in vivo vibration powered module, a charging circuit, a rechargeable battery, a power generating interface in vivo and a biocompatibility coated, wherein the in vivo vibration powered module is a vibration-electric module which connects with the charging circuit and transforms the power to the rechargeable battery wherein the charging circuit output the power to the rechargeable battery after rectifying and stabling the power that receives from the in vivo vibration powered module.本發明提供一種生物體電能發電系統,其包含植入一生物體內之一生物體內振動發電模組、一充電電路、一充電電池、一生物體內供電介面及一生物相容外套,其中該生物體內振動發電模組為感應振動而轉換為電力之電能轉換模組,其連接該充電電路並將轉換之電力輸出至該充電電路;該充電電路接收該生物體內振動發電模組之電力予以整流及穩定電壓電流後輸出至該充電電池。10‧‧‧生物體電能發電系統11‧‧‧生物體內振動發電模組12‧‧‧充電電路13‧‧‧充電電池15‧‧‧生物體內供電介面17‧‧‧生物相容外套20‧‧‧電刺激裝置21‧‧‧中央處理單元22‧‧‧電刺激信號產生器23‧‧‧電波信號放大電路24‧‧‧驅動電路25‧‧‧體表面電極單元26‧‧‧輸入單元27‧‧‧顯示器28‧‧‧電源
