Gravity GR-20PX/GR-800BC Car Audio Power Capacitor

The Gravity GR-20PX/GR-800BC is a car-audio power capacitor listed for use alongside amplifier-based vehicle sound systems. It is an electrical-system accessory rather than a head unit, speaker, or power amplifier. The supplied listing identifies it with a 600 AMP rating and a GR-800BC product designation.

This capacitor is aimed at installers building or updating a vehicle audio system that uses external amplification. It provides a dedicated power-storage component for a car-audio installation while adding a visible voltage display. The product is suited to systems where monitoring the electrical setup at the installation location is useful.

Its appearance is designed to coordinate with custom car-audio installations. A black chrome case, blue LED lighting, and chrome-plated battery posts create a finished presentation in an amplifier rack or display-oriented trunk installation. The digital blue voltage display provides an at-a-glance readout.

The GR-20PX/GR-800BC uses battery-post-style connections as listed, making it a component intended to be integrated into the vehicle's power wiring. Chrome-plated posts are a notable practical and visual detail. No wire gauge, fuse requirement, dimensions, or capacitance value was confirmed for this SKU and UPC combination.

Use this Gravity capacitor as part of a planned car-audio electrical installation, with the rest of the system selected and wired appropriately for the vehicle and connected equipment. Its blue illumination and voltage display make it particularly appropriate where the installation will remain visible. Professional installation is a sensible option when configuring high-current vehicle power connections.

Key Features

• 600 AMP Rating: Listed current rating for this car-audio capacitor.
• Blue Voltage Display: Digital display provides a visible voltage readout.
• Chrome-Plated Posts: Battery-post connections add a polished installation appearance.
• Black Chrome Case: Dark metallic enclosure complements custom audio layouts.
• Blue LED Lighting: Integrated blue lighting adds visual accent illumination.
• Car-Audio Application: Listed as a power-storage capacitor for amplifier systems.

Design & Installation

The listed design combines a black chrome case with chrome-plated battery posts, a digital blue voltage display, and blue LED lighting. These elements give the capacitor a coordinated appearance for visible car-audio installations. The round capacitor format is also reported by marketplace product data.

Plan the capacitor's location as part of the amplifier power layout, with secure mounting and appropriately selected vehicle-grade wiring. Verify all wiring, protection, charging, and mounting requirements against the vehicle and connected equipment before installation. The confirmed listing data does not specify wire gauge, fuse size, mounting hardware, dimensions, or included accessories.