Capacitor 30farad Digital Disppower Acoustik;with Case

HINGED CASE W/WINDOW 30 FARAD HYBRID SUPER CAPACITOR
3 DIGIT BLUE VOLTAGE DISPLAY 8 LEDs INSIDE VIEWING WINDOW
ELECTRONIC POLARITY + OVER VOLTAGE PROTECTION
DIRECT CONNECT SCREW TERMINALS (0/4 GA - 2 POSITIVE + 2 NEGATIVE)
16 VOLT WORKING + 20 VOLT SURGE CAPACITY 0.0015 OHM ESR
7 1/8&quote; WIDE x 2 5/8&quote; x 10 3/4&quote; LONG