.3-digital voltage display (Red/Blue/Orange)
.12 Blue LED Flash indicator lights     
.Spray-paint/Chrome-plated finish
.Spider style housing                              
.Electronic polarity protection circuit
.Over-voltage protection circuit                                                            
.Working temperature:-40 to 105 degrees centigrade                               
.Mounting brackets&hardware included
.Extreme Low E.S.R.:less than 0.0015ohm
.Surge Voltage:24V