The Victron range of Inverter/Chargers provide advanced solutions to ensure that Newton Pumping Systems continue pumping during power interruption by inverting 12V DC power from a battery (or multiple batteries) to clean and efficient 230 V AC power. The battery backup range includes 4 specifically sized Inverter/Charger units plus a number of ancillaries to provide advanced system control and telemetry. For the ultimate in battery backup protection, the top-of-the-range Quattro unit is mated with a generator that recharges the batteries once they reach a predetermined state of depletion, to give unequalled protection against power outage.