Capacitors and Batteries

Quick view Compare Add to Cart

RXC4D

Rockville RXC4D 4 Farad Digital Car Capacitor Blue LED Voltage Display Power Cap

$199.00 $49.95
VIEW DETAILS
Quick view Compare Add to Cart

RXC2D+RWK41

Rockville RXC2D 2 Farad Stiffening Capacitor + Rockville RWK41 4 AWG Amp Kit

$169.99 $59.95
VIEW DETAILS
Quick view Compare Add to Cart

RXC2D

Rockville RXC2D 2 Farad Stiffening Power Capacitor with LED Digital Volt Meter

$99.99 $39.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC50F v2

Rockville RFC50F v2 50 Farad Car Audio Capacitor w/ Blue Voltage Display

$350.00 $99.95
VIEW DETAILS
Quick view Compare Add to Cart

RXC4D+RWK41

Rockville RXC4D 4 Farad/12 Volt Digital Power Capacitor+RWK41 4 AWG Amp Wire Kit

$318.00 $69.95
VIEW DETAILS
Quick view Compare Add to Cart

RXC50D V2

Rockville RXC50D v2 50 Farad 24V Car Audio Capacitor with Voltage+Amperage Meter

$199.99 $119.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC30F

Rockville RFC30F 30 Farad Capacitor Blue Voltage Display

$220.00 $94.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC50F+RWK01

Rockville RFC50F 50 Farad Capacitor Voltage Display+Amp Kit

$298.99 $134.95
VIEW DETAILS
Quick view Compare Add to Cart

RXC50D+RWK01

Rockville 50 Farad Hybrid LED Car Capacitor w/Dual Meters+0 Gauge Amp Wire Kit

$298.99 $154.95
VIEW DETAILS
Quick view Compare Add to Cart

RXC4D+RWK01

Rockville RXC4D 4 Farad/12 Volt Digital Power Capacitor+RWK01 0 AWG Amp Wire Kit

$398.00 $84.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC30F+RWK4CU

Rockville RFC30F 30 Farad Capacitor Voltage Display+Amp Kit

$299.98 $144.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC30F+RWK01

Rockville RFC30F 30 Farad Capacitor Voltage Display+ Amp Kit

$248.99 $131.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC30F+RDA0+4K

Rockville RFC30F 30 Farad Capacitor w/ Voltage Display+Dual Amp Kit

$418.99 $164.90
VIEW DETAILS
Quick view Compare Add to Cart

RFC50F+RWK0CU

Rockville RFC50F 50 Farad Voltage Display Capacitor+100% OFC Amp Kit

$449.98 $199.95
VIEW DETAILS
Quick view Compare Add to Cart

RFC50F+RDA0+4K

Rockville RFC50F 50 Farad Capacitor w/ Voltage Display+Dual Amp Kit

$468.99 $169.90
VIEW DETAILS
Quick view Compare Add to Cart

RFC30F+RWK0CU

Rockville RFC30F 30 Farad Voltage Display Capacitor+100% OFC Amp Kit

$399.98 $194.95
VIEW DETAILS
Quick view Compare Add to Cart

D2700+RPAK CHARCOAL

XS Power D2700 4300 Amp AGM Power Cell Car Audio Battery + Backpack

$559.98 $479.99
VIEW DETAILS

Welcome to Rockville. We are very proud to bring you what we consider to be the absolute best value. Our company is the culmination of years of development involving a team of dreamers, engineers, and designers. Proudly conceived and developed in the USA, Rockville manufactures high-end gear for professional audio, car stereo, marine audio, and home theater. We spared no expense in manufacturing the highest quality products.

New orders ship within 1 business day

Our tech support representatives are product experts and can help you choose the best item for your needs. We can also help you with installation or troubleshooting problems. Our tech reps are available Monday to Friday from 9 AM to 5 PM EST. Our customer support reps are available 24/7.

At Rockville you are buying manufacturer direct and we guarantee our prices are the lowest around. If you find a better deal then we want to know about it. You can Email sales@rockvilleaudio.com with the link and we will look into it and get back to you.

WAIT!

* LIMITED TIME OFFER! *

Capacitors and Batteries