DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Sponsored Ad - Rockville RFC50F v2 50 Farad Car Audio Capacitor, 3-Digit Super Bright Blue LED Voltage Display, Polarity Alerts, Heavy-Duty Terminals, for Car Audio Systems

Sponsored Ad - Rockville RFC50F v2 50 Farad Car Audio Capacitor, 3-Digit Super Bright Blue LED Voltage Display, Polarity Alerts, Heavy-Duty Terminals, for Car Audio Systems

Q: Can you turn turn off the blue lights?

I haven't tried to but if you take it apart you probably can. My suggestion If you dont like the flashing lights just use electrical tape to cover it.

Q: The top says 30 Farad then down below says 50 Farad for $79.95 which is it?

You can choose they have 2 option either pay $74.95 for a 30 farad or $79.95 for a 50 farad. I brought the 30 farad because that’s what they have had all this time but it’s seems that they come out with a newer one

Q: Going to try this question again "The top says 30 Farad then down below says 50 Farad for $79.95 which is it?"

I'm not sure because I've had mine almost 2 years now and I dont look at it that frequently

Product ID: 183769154

Secure Transaction

Details

Capacitance
50 Farad
Brand
Rockville
Material
Aluminum
Shape
Round
Equivalent Series Resistance
0.02 Ohm

⚡50 Farads high power capacity

🔵3-digit super bright blue LED voltage display

🛡️Built-in polarity & voltage protection

Frequently Bought Together

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

Tottist 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection

TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing

Description

🔊 Rock your ride with power, precision, and protection—because your sound deserves the best!

COMPACT POWERHOUSE - Low ESR of 0.015Ω and tight +/-10% capacitance tolerance ensure consistent, high-performance output in a space-saving design.
PULSE TO YOUR BEAT - Blue illuminated window pulses in sync with your music, adding a sleek visual vibe to your car audio setup.
SAFETY MEETS SOUND - Advanced IC-controlled alerts for reverse polarity and voltage extremes protect your investment and your ride.
POWER YOUR BASS LIKE A PRO - 50 Farads of rapid energy delivery to keep your amps and subs distortion-free under peak demand.
STAY IN THE KNOW INSTANTLY - Real-time voltage monitoring with a precise +/-0.1VDC 3-digit blue LED display—never guess your system’s status again.

The Rockville RFC50F v2 is a 50 Farad car audio capacitor designed to stabilize voltage and enhance sound quality for high-demand audio systems. It features a bright 3-digit blue LED voltage display accurate to +/-0.1VDC, advanced polarity and voltage protection alerts, and a stylish blue illuminated window that pulses with music. With low ESR and precise capacitance tolerance, it delivers reliable, distortion-free power in a compact, durable design.

Have a Question? See What Others Asked

Can you turn turn off the blue lights?

The top says 30 Farad then down below says 50 Farad for $79.95 which is it?

There's no buy button?!?!

Going to try this question again "The top says 30 Farad then down below says 50 Farad for $79.95 which is it?"

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

1119.73 DT

Duties & taxes incl.

Tunisiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews