The invention provides an unmanned aerial vehicle power supply device and an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The connector is provided with a contact array, and the contact array comprises a plurality of groups of positive electrode contacts and a plurality of groups of negative electrode contacts; one end of each group of positive electrode contacts in the connector is connected with the positive electrode of the power supply cell, the other end of a specified positive electrode contact in the connector is connected with a load end in the unmanned aerial vehicle body through a current limiting circuit in the power supply interface, and the other ends of other positive electrode contacts in the connector are directly connected with the load end through the power supply interface; one end of each group of negative electrode contacts in the connector is connected with the negative electrode of the power supply cell, and the other end of each group of negative electrode contacts is connected with the load end through the power supply interface; and the length of the specified positive electrode contact and each group of negative electrode contacts is greater than the length of other positive electrode contacts. The problem of sparking phenomenon in the battery insertion process can be effectively improved, so that the safety of the unmanned aerial vehicle is remarkably improved.

本发明提供了一种无人机供电装置及无人机，涉及无人机技术领域，包括：连接器和电源电芯；连接器设置有触点阵列，触点阵列包括多组正极触点和多组负极触点；连接器中的每组正极触点的一端均与电源电芯的正极连接，连接器中的指定正极触点的另一端经电源接口内的限流电路与无人机机体中的负载端连接，连接器中的其他正极触点的另一端经电源接口直接与负载端连接；连接器中的每组负极触点的一端均与电源电芯的负极连接，每组负极触点的另一端经电源接口与负载端连接；指定正极触点和每组负极触点的长度，均大于其他正极触点的长度。本发明可以有效改善电池插入过程中出现打火现象的问题，从而显著提高无人机的安全性。