Abstract: A portable device for charging and discharging batteries simultaneously via having a servomotor controlled automatically by a microcontroller unit using a software is described. The servomotor arm is controlled and a circuit is open or closed at the command of the software based upon the voltage of each one of the batteries connected to the device; the temperature of electrical wires of the circuit and the amperage of the battery or batteries being charged. A second device for charging/discharging batteries is described having a servomotor arm controlled automatically by a microcontroller unit using a software. The servomotor arm is controlled during the charging/discharging process, which is carried out in two independent circuits in an alternated manner by moving the servomotor arm from one circuit to another based upon the same mentioned parameters.

Abstract: A portable device for charging and discharging batteries simultaneously via having a servomotor controlled automatically by a microcontroller unit using software is described. The servomotor arm is controlled and a circuit is open or closed at the command of the software based upon the voltage of each one of the batteries connected to the device; the temperature of the electrical wires and the amperage of the battery o batteries being charged. A second device for charging/discharging batteries is described having a servomotor controlled automatically by a microcontroller unit using software. The servomotor arm is controlled the charging/discharging process, which is carried out in two independent circuits in an alternated manner by moving the servomotor arm from one circuit to another based upon the same mentioned parameters. The charging/discharging process in both devices is also automatically stop and continues at a predetermined periods of time by the microcontroller via a software.

Abstract: Bidirectional battery charger having a Power Supply (1), a Monitoring System (4), an Electromechanical System (5) connected to Main Board (2) as well as sensors which keep a constant information flow about the state of the system for the Software (3) that directs and controls the device. This charger can work either using alternating current (AC) or direct current (DC/CC) from different power sources. It acts in two directions what allows charging and discharging one or more batteries. Also, it works with a high current flow and where the drainage stored energy is particularly fast since it takes from 1 to 10 minutes.