The present invention relates to providing for equality of the battery voltages during the processes of battery charging and discharge so as to support the weaker battery in a string, during operation of the battery.

The invention relates to an apparatus comprising a Diesel Generating,Set, Inverter and Inverter Batteries, Base Transceiver Station (BTS) or a BTS Shelter, Peripherals, Voltage Sensor, and Controller such that the Diesel Generating Set operates when there is no AC power supply and when the discharge voltage of Inver...

This invention relates to an apparatus adapted to work with a plurality of renewable and non-renewable energy sources. The apparatus comprises a Converter, a Microcontroller such that the Microcontroller first selects a renewable energy source and maintains the output power of such first energy source at maximum pow...