Cole Hersee 12 Volt Battery Sensing Isolator
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48530
Your Cost $145.50
Isolates When Both Batteries Drop Below 12.7V
Batteries Will Reconnect When Either Battery
Voltage Reaches above 13.2V for 2 Minutes
Input Volts: 9-16 V DC
Output Amps Peak: 750
Output Amps Continuous : 200

31322
Your Cost $62.50
Sure Power Battery Isolator
6-30VDC Volts
Schottky Diode 60 Amps
Application: Medical Equipment Isolator
References:
Cole Hersee 48051
National Stock Number 5961015473944
Powerline 22-12
Sure Power 31322B, S31322
Vanner 52-75

24 Volt to 12 Volt DC to DC Equalizers

VR24-1224
Your Cost $197.50
24V DC Charging Systems Requiring 12V DC Accessory Power for Lights, Radio, Cell-Phone, etc.
Dimensions : 19.2 in. L x 4.7 in. W x 2.6 in. H
488mm L x 121mm W x 67mm H
Single circuit 288 watts
13.8 volt set point
30.0 amp peak
24.0 Amp Continuous