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KISAE - Abso DC-DC 50 Amp Charger; DMT-1250


KISAE's line of DC-DC chargers provide a smart charging solution for off-the-grid installations.  We have known for years, that smart charging 12-Volt batteries with multiple stages in a charging algorithm increases battery lifeand efficiency.  These DC-DC chargers provide these algorithms for DC power sources.

Many sources of DC power, which are used to charge batteries and provide DC current, do so in a not so smart manner.  Many of these devices, like alternators, solar panels, wind generators and the like provide direct current power at varying levels of amperage.  Most use a shutoff to protect the battery from over charging but will allow the battery to take unrestricted amps.

The KISAE Abso DC-DC Charger uses the vehicle's starting battery as a buffer to charge a house battery.  Simply connect the unit to the starting battery and allow it to charge your house battery. 

With the integrated MPPT controller, you can also connect a solar array to the unit and have the ability to charge your house battery while the motor is running or not.  Thus eliminating another control unit, in the vehicle.

Maximum Output  
Max. Output - Volts 12V
Max Output - Amps 50A
Input Voltage 12/24V
Solar Input - Volts 14.5-50Vdc 
Maximum Solar Input - Amps 30A
Max Solar Array 600W (see manual pg. 11 for more info)
Terminal Thread Size M6x1.0mm
Terminal Lug Size M6 or 1/4inch