Rich Solar 500 Amp Battery Monitor with Shunt
                  
by Rich Solar
                  
                
              
            
        
                  SKU BDRS-BM500
                
              
            
        
      
      
        $129.00
      
    
  
  
  
  
The Rich Solar 500 Amp Battery Monitor with Shunt is an easy to use and accurate battery status monitor. With a range of 8-120V and a capacity of 500A, it provides reliable data to keep your battery in optimal condition. Efficiently monitor your battery's health and stay informed with this advanced device.
The RS-BM500 shunt should be mounted as close to the battery as possible, and the remote display is intended to be mounted on a wall.
Recommended Tools
- Wrench
 - Drill
 - Jig saw
 - 2 ring terminals of appropriate size for battery cable
 - Crimp tool for ring terminals
 
Wiring Diagram
The following wiring diagram will be referenced in the next section.

Installation
- Before doing anything, disconnect all wires from the negative side of the battery.
 - Cut the negative cable for the battery and crimp on new ring terminals. Alternatively, use a new wire of appropriate gauge to carry the full current demand of your system.
 - Install the shunt as shown in the wiring diagram above. Note: The negative terminal of the battery must connect directly to the“B-" side of the shunt, and there should be no other connections to the negative terminal of the battery for accurate measurements.
 - Use the B+ wire included in the package to connect the B+ terminal of the shunt to the positive side of the battery. Note: Do not stack smaller terminals under large ones.
 - Connect the shunt to the remote display using the included shielded cable.
 
Mounting the Remote Display
- Plan the location of your remote display and keep in mind there is a cable that needs to route all the way to the shunt.
 - Drill a hole in the center of the planned location and use the jig saw to cut a hole according to the following picture.
 - Connect the shielded cable to the shunt and route it such that you can bring it through the hole.
 - Connect the shielded cable to the remote and snap the remote into place.
 

Basic Setup
- Hold the "Ok" button for 3 seconds to enter the settings screen. The up and down arrows are used to navigate as well as change parameters. The "Ok" and "<<" button are used to enter and exit a setting.
 - Set the "CAP" setting to match the capacity of your battery or battery bank.
 - Optionally set the "HIGH V" and "LOW V" values to the voltages at which you want remaining capacity/percentage to reset to 100% and 0% respectively.
 - Alarm is the minimum Ah value that will trigger an audible alarm.
 - Once all of these settings are complete, hit "<<" and your BMK is set up.
 
Specifications:
- Model:RS-BM500
 - Battery Voltage Range:8-120V
 - Working Dissipation:10mA
 - Standby Dissipation:1mA
 - Capacity Accuracy:±1.0%
 - Voltage Accuracy:±1.0%
 - Current Accuracy:±1.0%
 - Backlight On Current:80mA
 - Capacity Setting Value:0-500A
 - Current Range:0.1-9999Ah