The REDARC BCDC1225D is a 3 stage, 12V DC-DC battery charger that operates from an alternator input of 12V or 24V and unregulated 12V nominal solar input.
There are four (4) Charging Profiles on a REDARC BCDC1225D
Profile A – Max Voltage 14.6V (AGM)
Profile B – Max Voltage 15V
Profile C – Max Voltage 15.3V
Lithium Profile – Max Voltage 14.5V (LITHIUM)
To select Profile A leave the ORANGE wire disconnected
To select Profile B connect the ORANGE wire to the common ground
To select Profile C connect the ORANGE wire to the RED wire
To select Lithium Profile connect the ORANGE wire to the GREEN wire
We generally use Profile A for AGM batteries and Lithium Profile in the Power Easy Systems.