High working voltage range: System voltage is 5-200V, suits for lead acid, Li-Polymer,lifePo4 battery,
Work for 50A/100A/200A/400A /500A current with external shunt(75mv series)

Display content:
Battery's remaining power volume graph
Battery's voltage (V)
Battery's current (A)
Battery's capacity percent (%)
Battery remaining power volume (AH)

Technical feature:
1.Operating voltage
  voltage range: 5-200V
2.Operating current
  normal current: 6-20mA
3.Display
  128x64dotMatrix LCD
   background light: light on when current available, light off when no current.
4.Connector
  4.8x0.8mm connector
5.Dimension
   housing case 60mm, cutout 50-52mm