By installing a series/parallel switch in a 12V main power supply system

A classical range of cowl ventilators

Up to 6 Phoenix Inverters can operate in parallel to achieve higher power output

PWM MOSFET power supply

Centaur Charger 12V/40A (3 outputs), 9EKOZD-SS By installing a series/parallel switchThe Centaur range of battery chargers features auto ranging input covering 90 265VAC 50 60Hz input meaning they can be used anywhere in the world. Crucially, and unlike many other products that state universal input, the Centaur range will maintain full output power within the entire specified range. Other features include fully automatic three stage charge characteristic that ensures batteries are fully charged every time and three isolated charge