Spartan Power DC Meter Battery Monitor & Multimeter 0-300A 0-200VDC LCD Display Comes with 300A Current Shunt and Wiring Kit
 
Product Features
  

         
TWO YEAR WARRANTY vs ONE! In the Box: SP-8VM300A Meter, 300A Shunt, Wiring Kit, User Manual. USA tech support.
         
Multifunctional battery meter displays: Battery Voltage, Discharge Current, Discharge Power, Discharge Impedance, Internal Resistance, Capacity, SOC, Energy, Running Time
         
Great for use with a solar charge controllers, inverters, automobiles, RV, vans, truck campers, boats, etc
         
0-200 Volts DC, 300A Max