Bidirectional DC lab power supplies test the remaining capacity of your batteries
The primary goal is to find a second use for the batteries from electromobility after they have been used in the vehicle (second-life use). For example, as energy storage for solar power or wind energy. When testing the remaining capacity, the battery is first fully charged and then discharged in a controlled manner. The capacity (SOC) and state of aging (SOH) are measured and the energy is fed back into the power grid with an efficiency of over 96%.
The bidirectional programmable DC power supplies from EA Elektro-Automatik are ideally suited for this process.