
Gravity
Gravity GR5.0 5 Farad Capacitor Car Audio Digital Display
★★★★★
Eliminate bass-killing voltage drops and keep your car audio system performing at its peak with 5 farads of reserve power.
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Overview
Key Features
5 Farad Capacitor Digital Blue Voltage Display.
Chrome Plated Battery Post Lightning LED
Useful for ATV, Motorcycle, Snowmobile and any Vehicle.
Reliable and long last Stiffening Power Capacitor.
Package Content: Gravity GR5.0 Capacitor
Specifications
Capacitance
5 Farad
Operating Voltage
12 Volts
Display
Digital Blue Voltage Display
Terminals
Chrome Plated Battery Post
Lighting
Lightning LED
Brand
Gravity
Model
GR5.0
Compatible Vehicles
Car, ATV, Motorcycle, Snowmobile
Pros & Cons
👍 Pros
- 5 farads of capacitance handles serious power demands, supporting amplifiers up to the 5,000-watt range
- Digital blue voltage display gives real-time visibility into your electrical system's health
- Chrome plated battery post terminals provide a secure, corrosion-resistant connection point
- Lightning LED adds a visual indicator and show element to the install
- Versatile 12V compatibility works across cars, ATVs, motorcycles, and snowmobiles
👎 Cons
- Capacitor alone won't fix a fundamentally undersized alternator or weak battery — it supplements, not replaces, your charging system
- Requires careful pre-charging before installation to avoid component damage
- Physical size of a 5-farad cap means you'll need to plan for mounting space in your install
- No mounting hardware or charging resistor included in the package
- Chrome finish may show fingerprints or require periodic cleaning to maintain appearance
Frequently Asked Questions
What does a capacitor actually do for a car audio system?
It stores and releases electrical charge rapidly to support your amplifier during high-demand peaks — like big bass hits — where your alternator and battery can't respond fast enough on their own. The result is tighter, more consistent bass without the voltage sag that causes distortion or dimming lights.
Is 5 farads enough for my setup?
As a general rule of thumb, you want roughly 1 farad per 1,000 watts of amplifier power. So a 5-farad cap like the GR5.0 is well-suited for systems in the 3,000–5,000 watt range. It's more than sufficient for most enthusiast installs.
What does the digital blue voltage display show me?
It shows your system's real-time voltage level, so you can monitor whether your electrical system is healthy or under strain. It's a practical diagnostic tool built right into the capacitor — no separate meter needed.
Does the GR5.0 work in vehicles other than cars?
Yes — Gravity specifically lists compatibility with ATVs, motorcycles, and snowmobiles in addition to standard vehicles, making it versatile for any 12V audio setup.
Does the capacitor come pre-charged, or do I need to charge it before installation?
Capacitors should be charged before connecting to your system to avoid damaging your components. The GR5.0 should be charged through a resistor before final installation — check the included documentation for the correct procedure.