The 7 Best 100 Farad Capacitors (2023 reviews)

We consider a 100 farad capacitor to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Soundbox 100 Farad Capacitor READ REVIEW

Best For sub: Buy: pyle 100 Farad Capacitor READ REVIEW

Best For Car Battery: Buy: NVX 100 Farad Capacitor READ REVIEW

Best For systems: Buy: stinger 100 Farad Capacitor READ REVIEW

Best For lower powered systems: Buy: Rockville 100 Farad Capacitor READ REVIEW

Best For Car Audio: Buy: HQRP 100 Farad Capacitor READ REVIEW

Best For stereo: Buy: stinger Select 100 Farad Capacitor READ REVIEW

Best Overall: Soundbox 100 Farad Capacitor

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We are personally inclined towards soundbox 100 farad capacitor, it is not so pricy, but it overachieves its purpose and outstanding in important aspects. It is designed to be used with any amp. It goes before the amplifier in your car stereo to hold the extra energy that it creates and keeps Everything in check like lights bogging down while your amp is on. It can take as little as a few seconds to charge.

The capacitor is a battery for the amp power to start with the car battery. It auto turns off when your ignition is off and it reaches a certain level so your battery doesn’t drain. It comes with doesant charge up right. It is perfect for stabilizing amp flow. The capacitor will hold 13.8 volts at a constant for the amp.

• Great piece of car audio gear
• Keeps the amp and subwoofer from losing power keeping the thump going
• Good brand reputation

Best For sub: pyle 100 Farad Capacitor

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The pyle 100 farad capacitor is capable of outshining several other capacitor featured in this list in overall features for the price point. The system is loud and never see a problem with dimming lights or anything dimming. It is good for almost every needs. Once your main battery is charged, it'll charge up the capacitor and you'll be set. It comes with two mounting brackets for the cap. It can save your battery. It is easy to instal, easy to charge, and keeps the beats coming. It is good for kicker hook up.

• Works well and is very reasonably priced
• Keeps juice flowing to both amps
• New and hot release

Best For Car Battery: NVX 100 Farad Capacitor

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Not everyone likes to purchase capacitor for their daily purpose, but the nvx 100 farad capacitor would be an anomoly. It is great cap for pushing 2 rockford p3's. It can store voltage for high hits and decreases the voltage demands. It is more used to eliminate the dimming of lights and interior lights and also to supply additional power on demand during moments of heavy energy consumption such as during a prolonged or heavy bass note.

The meter on the cap does drop to 12v but shoots back up instantly. It also doesn't require a remote turn-on wire like some capacitors do. It is easy to install and is well worth the money. It is good for up to 1200rms.

• Keeps the load off the battery for great sub power
• Won't stop your headlights from dimming
• Lot of satisfied buyers

Best For systems: stinger 100 Farad Capacitor

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Stinger offers a variety of capacitor for personal choice and yet maintaining quality in all the variants. This product has provided all the thing for charging and installation inside the package, it is easy to install even if you are a newbie. It does a great job providing reserve power/amp consistency while preserving secondary battery draw when the engine is not running. It comes with a charge/discharge card. It is designed for systems up to 5000 watts. It comes with a discharging chip and you will no need to charge before use. It offers unmatched performance that will never disappoint.

It does have to be charged like other caps, it does come with the resistor circuit board as well.

• Takes the drain off 2nd batt when engine off
• You can get more stable and safe while you enjoy your music
• Holds and release charge as needed

Best For lower powered systems: Rockville 100 Farad Capacitor

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The rockville 100 farad capacitor's high-end materials makes sure that it ages well with use. This professional grade capacitor is built to handle even the most power hungry amplifiers delivering a surge of up to 20 volts of power when needed. It features a 3-digit super bright digital led read out which displays the unit’s exact operating voltage to the decimal point. It's kinda bright but throws a nice glow where it's installed. It will make it feel warm.

It comes with its high-quality build and superb performance, its a definite step up and a must-have for your car’s sound system for sure. It is easy to install, all power/ground connections are 1/0, and the blue digital display is very bright and easy to read. The cap needs to be as close as possible to the amplifier and caps no matter how many will never fix headlight dim. It is good for lower powered systems for sure.

• Has a nice volt meter and works awesome
• Blue illuminated window with light that blinks to the beat of the music
• Automatic sleep status when volume is low
• Great quality and great power output

Best For Car Audio: HQRP 100 Farad Capacitor

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Hqrp offers a variety of capacitor for personal choice and yet maintaining quality in all the variants. These capacitors are indeed quite thick. They deliver all of the stored voltage instantly. It can be used if Super Capacitor 500F 2.8V is needed for your car audio.

• Good brand reputation
• One of the new comers and featured product

Best For stereo: stinger Select 100 Farad Capacitor

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The features department is where stinger select 100 farad capacitor truly manages to shine. The best thing to get is an adequate alternator with a higher amperage. It looks solid and it’s big too. It’s good for systems up to 2000 watts. The integrated digital display informs you of system status and performance.

It’s a very nice capacitor with no instructions on how to initialize it with a resistor bulb but you can download pdf online and get it it’s pretty simple. It will only power up when it’s reserve has been used and needs to draw from the battery. The cap makes the amp sound alot better. It’s an easy install and it holds a charge even when the bass hits.

• Good digital capacitor, easy to install, work great
• One of the new comers and featured product