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Best Buy customers often prefer the following products when searching for energy capacitors.

Energy capacitors are devices that store electric energy and release it on demand. They are used to power electronic devices in situations where there is no electrical outlet available for charging the battery. Browse the top-ranked list of energy capacitors below along with associated reviews and opinions.

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  1. Metra - One Farad Digital Capacitor - Silver - Front_Zoom
    Top comment

    "Great capacitor for subs...There’s no more worrying about my battery dying. Great capacitor...Capacitor...Set a very good capacitor for a very good customer service at Best Buy as well"

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    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
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    Top comment

    "Great capacitor for subs...There’s no more worrying about my battery dying. Great capacitor...Capacitor...Set a very good capacitor for a very good customer service at Best Buy as well"

    See all customer reviews

    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  2. Stinger - 5 Farad Digital Hybrid Capacitor - Black - Left_Zoom

    Product Description

    Enjoy enhanced bass response with this 5 Farad Digital Hybrid Capacitor by Stinger. The SPC505 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 5-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
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    Product Description

    Enjoy enhanced bass response with this 5 Farad Digital Hybrid Capacitor by Stinger. The SPC505 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 5-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  3. Stinger - 10 Farad Digital Hybrid Capacitor - Black - Left_Zoom

    Product Description

    Enjoy enhanced bass response with this 10 Farad Digital Hybrid Capacitor by Stinger. The SPC5010 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 10-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
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    Product Description

    Enjoy enhanced bass response with this 10 Farad Digital Hybrid Capacitor by Stinger. The SPC5010 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 10-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  4. KICKER - FHS Single AFS Fuse Holder - Front_Zoom

    Model: 46FHS
    SKU: 6349303

    Product Description

    Build a secure wiring system for car components with this KICKER FHS AFS fuse holder. The Versa-Gauge connection points have oversize convex screws for heavy-duty attachment of wires, and the brass hardware ensures durability. This versatile KICKER FHS AFS fuse holder is compatible with 1/0 to 8 AWG power cables for simplified installations.
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    Product Description

    Build a secure wiring system for car components with this KICKER FHS AFS fuse holder. The Versa-Gauge connection points have oversize convex screws for heavy-duty attachment of wires, and the brass hardware ensures durability. This versatile KICKER FHS AFS fuse holder is compatible with 1/0 to 8 AWG power cables for simplified installations.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  5. Metra - AFS Fused Distribution Block - Black - Front_Zoom

    Model: TC4FB-2MANL
    SKU: 9855418

    Product Description

    Protect the electronics in your vehicle from power surges with this distribution block that features copper material for long-lasting use.
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    Product Description

    Protect the electronics in your vehicle from power surges with this distribution block that features copper material for long-lasting use.
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    See all Fuses & Capacitors
  6. KICKER - AFS Fuse (2-Pack) - Silver/Neon Green - Front_Zoom

    Product Description

    Help prevent damage to valuable sound systems with these KICKER 100-amp fuses. The design is simple to install for added convenience, while the platinum plating delivers optimal conductivity for quality sound. These KICKER 100-amp fuses come with two units in each pack, so there's always a spare handy for when one blows.
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    Product Description

    Help prevent damage to valuable sound systems with these KICKER 100-amp fuses. The design is simple to install for added convenience, while the platinum plating delivers optimal conductivity for quality sound. These KICKER 100-amp fuses come with two units in each pack, so there's always a spare handy for when one blows.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  7. Metra - Power/Ground Distribution Block - Black - Front_Zoom
    Top comment

    "Used to install a capacitor and 2 amps worked great and super easy to use!...Works great , expensive yet ahh Used to hook 3.5 capacitor to subwoofer amp"

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    Product Description

    Complete electrical circuits effectively from your vehicle's battery to peripherals with this Metra three-position ground distribution block. The plastic housing offers lasting use, while the real brass construction delivers signals to most single-DIN and double-DIN aftermarket stereos. With input for 0 AWG wire and two outputs for 4 AWG wires, this black Metra three-position ground distribution block supports flexible connections.
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    Top comment

    "Used to install a capacitor and 2 amps worked great and super easy to use!...Works great , expensive yet ahh Used to hook 3.5 capacitor to subwoofer amp"

    See all customer reviews

    Product Description

    Complete electrical circuits effectively from your vehicle's battery to peripherals with this Metra three-position ground distribution block. The plastic housing offers lasting use, while the real brass construction delivers signals to most single-DIN and double-DIN aftermarket stereos. With input for 0 AWG wire and two outputs for 4 AWG wires, this black Metra three-position ground distribution block supports flexible connections.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  8. Metra - 60- and 100-amp AFS Fuse (4-Count) - Gray - Front_Zoom

    Product Description

    Protect the audio system of your vehicle with this four-pack of Metra AFS fuses. Each pack comes with two 60-amp and two 100-amp fuses to help prevent electrical shorts, while compatibility with AFS-style fuse holders makes installation easy. These gray Metra AFS fuses are made of plastic and metal for lasting use.
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    Product Description

    Protect the audio system of your vehicle with this four-pack of Metra AFS fuses. Each pack comes with two 60-amp and two 100-amp fuses to help prevent electrical shorts, while compatibility with AFS-style fuse holders makes installation easy. These gray Metra AFS fuses are made of plastic and metal for lasting use.
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    See all Fuses & Capacitors
  9. KICKER - AFS Fuse (2-Pack) - Gray/Metal - Front_Zoom

    Model: 46AFS200
    SKU: 6349304

    Product Description

    Protect your vehicle's audio equipment and help prevent electrical shorts with this two-pack of KICKER 200-amp fuses. The mini-ANL design is compact and versatile, while the clear color lets you easily check for scorch marks or frayed wires. These KICKER 200-amp fuses are platinum-plated for great conductivity and excellent current transfer.
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    Product Description

    Protect your vehicle's audio equipment and help prevent electrical shorts with this two-pack of KICKER 200-amp fuses. The mini-ANL design is compact and versatile, while the clear color lets you easily check for scorch marks or frayed wires. These KICKER 200-amp fuses are platinum-plated for great conductivity and excellent current transfer.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
  10. KICKER - AFS Fuse (2-Pack) - Blue - Front_Zoom

    Model: 46AFS60
    SKU: 6349289

    Product Description

    Upgrade your vehicle's sound system and protect your amps with this two-pack of KICKER AFS 60-amp fuses. The platinum plating delivers a solid connection that ensures maximum current transfer so you get the most out of your amps. These KICKER AFS 60-amp fuses are packaged as a set of two, enough for smaller systems.
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    Product Description

    Upgrade your vehicle's sound system and protect your amps with this two-pack of KICKER AFS 60-amp fuses. The platinum plating delivers a solid connection that ensures maximum current transfer so you get the most out of your amps. These KICKER AFS 60-amp fuses are packaged as a set of two, enough for smaller systems.
    See all Fuses & Capacitors
    See all Fuses & Capacitors
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