Product details:

Model No.: FLS-EC013 

.16V Battery Capacitor,Blue digital display                      

.Flashing blue LED light with printed logo                             

.Spray-paint/chrome-plated finish                                                                             

.Sealed Non-Spillable design,mount in any position

.Electronic polarity protection circuit,automatically alarms When the 

polarity is reversed and the voltmeter will display low voltage                                                                                                   

.Over-voltage protection circuit,automatically alarms when the voltage is too high or low                                                

.Ultra low ESR

.More plates for stronger energy density

.Higher voltage under load,Tightly packed cells

.Working Voltage:10V-17.5V

.Surge Voltage:20V

.Max Capacity:100F+1200A