Battery Power Control Unit, can charge the built-in 6T Lithium-Ion batteries via vehicle alternator (24/29 VDC), this unit can be charged by both DC and Alternator Inputs and also can provide power from DC output.

This unit has DC input, Alternator, DC Output and maintenance connectors. There are 3 toggle switches on the front panel to activate the DC input, switch to dimming mode and active the output, and a push button to show the state of charge.

In addition, there are Input, Alternator and Output LEDs on the front panel of the device that shows the active power inputs and active output. If an error condition is detected, the error LED lights up as a warning.