Loading device and method for electrical charging of battery cells

The invention relates to a charging apparatus and a method for electrically charging of battery cells and is applicable for example for charging of mobile consumers, in particular of drones. The charging device according to the invention is characterized in that a plurality of distributed areally, mutually insulated primary contacts (3) with at least two mating contacts (4) are connected and the primary contacts (3) with a control unit (5) and electrical switches (6) for the wiring in the for charging correct polarity are connected. The inventive charging method is based on the following steps: - connecting at least two primary contacts of a plurality of distributed areally, mutually insulated primary contacts with at least two mating contacts of the mobile consumers, - Recognize the connected and activated primary contacts, - Activation of selected primary contacts and release of the charging voltage in the correct polarity - Start and performing charging.