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Absolute CAP350R 3.5 Farad Digital Power Capacitor - 3000-Watt Car Audio Capacitor with Red LED Voltage Display, 10-16V, Ultra-Low ESR, Clear Mounting Brackets

The Absolute CAP350R 3.5 Farad Digital Power Capacitor is designed to stabilize voltage and provide instant reserve power for high-performance car audio systems up to 3,000 watts. Featuring a bright 3-digit red LED voltage display, ultra-low ESR design, automatic protection circuitry, reverse polarity warning, and a durable aluminum housing, the CAP300R helps reduce headlight dimming while improving amplifier performance during demanding bass peaks.

Key Features

⚡ 3.5 FARAD DIGITAL POWER CAPACITOR - Stores reserve energy and delivers instant current to high-power amplifiers, helping stabilize voltage and reduce power loss during heavy bass transients.

🔋 SUPPORTS SYSTEMS UP TO 3,000 WATTS - Designed for high-performance car audio systems with amplifiers up to 3,000 Watts Max.

📟 BRIGHT RED DIGITAL VOLTAGE DISPLAY - Built-in 3-digit LED display continuously monitors system voltage with an accuracy of ±0.1 VDC.

🛡️ ADVANCED PROTECTION FEATURES - Includes automatic shutoff protection, soft turn-on/off circuitry, reverse polarity warning, over-voltage protection, and low battery voltage alarm for safe operation.

💪 ULTRA-LOW ESR ALUMINUM DESIGN - Heavy-duty cylindrical aluminum housing with Ultra-Low ESR (0.00195 mΩ @ 120Hz / 25°C) provides efficient power delivery and long-lasting reliability.

Product Description

The Absolute CAP350R 3 Farad Digital Power Capacitor is engineered to improve the performance of high-powered car audio systems by storing electrical energy and releasing it instantly whenever your amplifier demands additional current.

During heavy bass notes and musical transients, vehicle charging systems can experience temporary voltage drops that may reduce amplifier performance and cause headlights or dashboard lights to dim. The CAP300R minimizes these voltage fluctuations by supplying reserve power exactly when it's needed most.

Its bright 3-digit red LED voltage display provides real-time voltage monitoring, while built-in protection circuits include reverse polarity warning, over-voltage protection, low battery voltage warning, automatic shutoff, and soft turn-on/off technology for safe and dependable operation.

The rugged cylindrical aluminum housing, clear mounting brackets, and included charging resistor make installation simple while providing years of reliable service in cars, trucks, SUVs, and custom audio installations.

General Features

• 3.5 Farad Digital Power Capacitor

• Supports Audio Systems up to 3,000 Watts Max

• Bright 3-Digit Red LED Voltage Display

• Ultra-Low ESR Design

• Heavy-Duty Cylindrical Aluminum Housing

• Automatic Shutoff Protection

• Digital Over-Voltage Protection

• Soft Turn-On / Turn-Off Circuit

• Reverse Polarity Warning

• Low Battery Voltage Alarm

• Voltage Overload Warning

• Stabilizes Amplifier Voltage

• Helps Reduce Headlight Dimming

• Accepts Any Gauge Wire with Ring Terminals

• Includes Charging Resistor

• Includes Clear Mounting Brackets

Specifications

Product

• Model: CAP350R

• Brand: Absolute

• Product Type: Digital Power Capacitor

• Capacitance: 3.5 Farad

• Maximum Audio System Power: 3,000 Watts

• Housing Material: High-Strength Aluminum

• Display: 3-Digit Red LED

Electrical Specifications

• Operating Voltage: 10-16 VDC

• Surge Voltage: 24V

• Capacitance Tolerance: ±10%

• Voltage Measurement Accuracy: ±0.1 VDC

• Equivalent Series Resistance (ESR): 0.00195 mΩ @ 120Hz / 25°C

• Soft Turn-On / Turn-Off

• Automatic Shutoff Protection

• Reverse Polarity Alarm

• Over-Voltage Protection

• Low Battery Warning

Dimensions

• Height: 11.75"

• Width: 3.5"

• Depth: 3.5"

• Mounting Bracket Base Width: 5.5"

Perfect For

• High-Power Car Audio Systems

• Amplifiers up to 3,000 Watts

• Monoblock Amplifiers

• Multi-Channel Amplifiers

• Subwoofer Systems

• Cars

• Trucks

• SUVs

• Jeeps

• Custom Audio Builds

• Competition Audio Systems

• Professional Installers

• DIY Audio Upgrades

Package Includes

• (1) Absolute CAP350R 3 Farad Digital Power Capacitor

• (2) Clear Mounting Brackets

• (1) Charging Resistor

• Mounting Hardware

• User Instructions

Warranty

• 3-Year Manufacturer's Warranty

Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.