DISTRIBUTOR

DIODE

LOSSLESS

Load distributor

Charge splitters

Charge splitters enable a given current source (often the alternator) to recharge several battery banks at the same time (as many banks as they have outputs), while isolating them.

Two types of distributor are available:

  • Lossless splitters (pro split system): This new generation of splitters is microprocessor-controlled. In addition to distributing alternator power with excellent efficiency (the voltage drop is 0.01V at full power), they offer other advanced features such as priority to the battery that has to meet high demand (as when using the windlass), and battery protection in the event of alternator failure. This system is compatible with external alternator regulators such as the pdar, the advantage being that in this case, unlike the old model, there is no loss of power. The range extends from 60 to 180A and is available with two or three outputs.
  • Conventional diode splitters with losses: These isolate battery banks perfectly, but have the disadvantage of generating a voltage drop (due to the diode) that prevents batteries from being recharged to the appropriate threshold, unless the splitter is combined with an external alternator regulator such as the pdar. This system also leads to a loss of power. The range extends from 70A to 160A and is available with two or three outputs.

It should be noted, however, that whichever distribution system is used, it does not replace an external alternator regulator such as a pdar, or an alternator charger, which enable an efficient charge cycle (IuoU) to be applied to the service batteries.