Best Supercapacitor

Peter | 24-12-2025

With so many Best Supercapacitor brands on the market – from prominent names like autowit,Generic,JUNJIAHUAYUE,PATIKIL,Cermant,LICOME to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Supercapacitor across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Supercapacitor to consider. Our top recommendation is autowit Best Supercapacitor for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Supercapacitor picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Supercapacitor you’ll truly love.

Editor's Choice
Autowit Super Capacitor Jump Starter, 12V Batteryless Portable Jump Box, Jumper Cables for 8.0
Autowit Super Capacitor Jump Starter, 12V Batteryless Portable Jump Box, Jumper Cables for 8.0
Premium Pick
B Stock IOXUS 12V Group 31 Smart Power Bluetooth Car Audio Ultra Capacitor
B Stock IOXUS 12V Group 31 Smart Power Bluetooth Car Audio Ultra Capacitor
Budget Pick
2.7V 500F 16V 83F Automotive Super Farad Capacitor Module Supercapacitor Improve Capacity Lift Power
2.7V 500F 16V 83F Automotive Super Farad Capacitor Module Supercapacitor Improve Capacity Lift Power

Top 10 Best Supercapacitor

We researched and compared the top products in the Best Supercapacitor category to provide you with these recommendations.

1. Autowit Super Capacitor Jump Starter, 12V Batteryless Portable Jump Box, Jumper Cables for 8.0

Autowit Super Capacitor Jump Starter, 12V Batteryless Portable Jump Box, Jumper Cables for 8.0
9.8

Autowit

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  • NEVER REQUIRES REGULAR CHARGINGSuperCap 2 features built-in supercapacitors. NO NEED PRE-CHARGED at home. It just takes a few minutes to get started from your weak batteries when you use it.
  • HEAVY DUTY SUPERCAP JUMP STARTERUnique supercapacitor technology makes SuperCap 2 easier to use. And it has a longer lifespan than traditional battery car jump starters. Under normal use, it can be used more than 100,000 times.
  • ULTRASAFE PROTECTIONSuperCap2 is physically active to keep users away from the risk of sparks or explosions. No worries any more about reverse polarity charging, overcuurent, overload, overvoltage etc.
  • MERGENCY LIFE SAVERSuperCap 2 can work in extreme environments (-40C or 70C). It has four charging methods and only takes a few minutes to charge. Whether it's a blizzard or extremely hot weather, you can handle it with ease.
  • POWERFUL 12 VOLT CAR JUMP STARTERUp to a 800A peak current, SuperCap 2 can start the vast majority gasoline engines and diesel engines up to 4.0L in just a few minutes. This includes cars, tractors, motorcycles, RVs, pickups , weeders, snowmobiles and many more.
  • 100% SATISFACTION GUARANTEEYour satisfaction is important, so please contact us when you encounter any problems. We have free return/replacement policy to protect each buyers rights.

2. B Stock IOXUS 12V Group 31 Smart Power Bluetooth Car Audio Ultra Capacitor

B Stock IOXUS 12V Group 31 Smart Power Bluetooth Car Audio Ultra Capacitor
9.5

Generic

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3. 2.7V 500F 16V 83F Automotive Super Farad Capacitor Module Supercapacitor Improve Capacity Lift Power

2.7V 500F 16V 83F Automotive Super Farad Capacitor Module Supercapacitor Improve Capacity Lift Power
9.1

Junjiahuayue

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  • 1. Reduce the starting time of the car, reduce idle jitter and make it more stable.
  • 2. Increase engine power to make throttle response lighter and more sensitive.
  • 3. Reduce clutter distortion and improve sound quality of vehicle audio system.
  • 4. Protect the battery and the circuit of the original vehicle, reduce the load and prolong the service life.
  • 5.Automotive Capacitor 16V 83F Electronic Rectifier with Protection Board Voltage Regulator Rectifier Battery Accessories

4. PATIKIL 4 Pcs 5.5V 1.5F Super Capacitor,0.67 x 0.33 x 0.83 Aluminum Super Capacitors, Winding Type

PATIKIL 4 Pcs 5.5V 1.5F Super Capacitor,0.67 x 0.33 x 0.83 Aluminum Super Capacitors, Winding Type
8.9

Patikil

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  • Specification: Shell color: Dark blue; Shell material: Aluminum; Size: 17 x 8.5 x 21 mm/0.67 x 0.33 x 0.83 inch(L*W*H); Rated voltage: 5.5V; Capacity Deviation: -20%~+ 50%; Capacitance: 1.5F; Packing List: 4 Pcs x Super Capacitor
  • Advantage: Super capacitors charge quickly, have a long service life, have high energy conversion efficiency, can withstand multiple charge and discharge cycles and a wider temperature range, are not easy to damage, and have high stability.
  • Instructions: Super capacitors are resistant to high temperatures and have low losses. They can be used in car recorders, smart instruments, vacuum switches, digital cameras, motors, UPS, electric toys, etc.
  • Application: Super Capacitor is a multi-functional energy storage device, widely used in various area. It can be used to provide high peak current, such as cold starting car engines, as emergency power supply, fast charging power tools, electric toys, as well as balancing the instantaneous energy demand and storage in new energy systems such as solar and wind.
  • Note: Do not expose Super capacitors to direct sunlight.

5. Cermant 2 pcs 8.5X17X17mm(0.33x0.67x0.67in) Super Capacitor 5.5V 1F Super Farad Capacitance Winding

Cermant 2 pcs 8.5X17X17mm(0.33x0.67x0.67in) Super Capacitor 5.5V 1F Super Farad Capacitance Winding
8.7

Cermant

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  • Farad capacitance 5.5V/1F,Winding Type,Monomer,High capacity,High power
  • High energy and high current,Flame retardant, insulation, good frequency characteristics ,Strong overload capacity, stable performance,High impact current resistance and reliability
  • Low leakage and long service life,High temperature resistance, low temperature rise and high adhesion,Low loss, low leakage, safety, good self-healing performance and reliable use
  • Typical applications: ram, detonator, automobile recorder, intelligent instrument, vacuum switch, digital camera, Mada drive,Motor, clock circuit, UPS, toys, SPC exchange, etc
  • Package:2pcs 5.5V 1F Farad Capacitance

6. Super Capacitor with Protection Board Max 16.2V Input, Supercapacitor Suitable for 12V Power System

  • Component Voltage: Max 16.2V ; Capacitance: 6pcs 500F capacitors in series
  • Low characteristics with high current alternative to electricity, and fast charge only needs few seconds.
  • It comes with soldered board, ready to use
  • It also can be used as an backup power source in electronic devices such as M, for three-meter, motor drive, clock circuit, CMOS power-down for protection and other fields.
  • Wider practicability for car starting, solar wind etc..

7. 10Pcs 2.7V 500F supercapacitor - high-Performance supercapacitor 35x60mm Blue

  • High Capacity: Each capacitor has a capacity of 500F, allowing for efficient energy storage.
  • 2.7V Voltage: Operates at a safe voltage of 2.7V, ensuring reliable and stable performance.
  • Ultra Compact Design: Measuring at 35x60mm, these capacitors are small in size yet powerful in functionality.
  • Reliable Power Source: Provides a quick and reliable power source for various electronic devices.
  • Versatile Applications: Ideal for use in portable power supplies, energy storage systems, and other electronic projects. Long Lifespan: Built to last, these super capacitors have a long lifespan, reducing the need for frequent replacements. Rapid Charging and Discharging: Offers fast charging and discharging capabilities, allowing for quick energy release. Low ESR: Equipped with low Equivalent Series Resistance (ESR), ensuring efficient energy transfer.

8. KeenPower 6000A Super Capacitor Jump Starter [Upgraded Clamps & Screen Version] – No Traditional

KeenPower 6000A Super Capacitor Jump Starter [Upgraded Clamps & Screen Version] – No Traditional
8

Keenpower

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  • : This Jump Starter is Made of 6*3000F(delivers a maximum current of 6285A) Super Capacitors Instead of Batteries. NOTE: Super Capacitors is an Instant Capacity Based Approach vice a Residual Storage Charge Based Approach, Which means NO NEED PRE-CHARGED at home.
  • : Simply attach the jump starter clamps to your cars 12V weak battery for an instant boost charge. Super capacitors takes just a few minutes to fully charge, making it ready to use immediately without any need for pre-charging at home.
  • : Whether it's cars, trucks, tractors, motorcycles, RVs, or any 12V vehicle, our 6000A super capacitor jump starter gets them roaring in minutes.
  • : Performs flawlessly in extreme temperatures (up to 158F and down to -45F) without any loss in performance. Unlike traditional batteries, supercapacitors provide absolute safety in hot conditions, you can store it in your vehicle in hot summer.
  • : Boasting over 1,000,000 cycles, our cutting-edge supercapacitor tech leaves traditional batteries in the dust.
  • : Upgraded Clamps & Screen Version: Lager, Stronger, More Stable.
  • : Long press the POWER button 3s to force start completely dead 12v vehicle

9. Maxwell 16V 500F Super Capacitor 12V Jump Starter 6000A Car Starter No Traditional Battery, Powerful

Maxwell 16V 500F Super Capacitor 12V Jump Starter 6000A Car Starter No Traditional Battery, Powerful
7.9

Shunbpwr

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  • HIGH-PERFORMANCE JUMP STARTING - This jump starter's powerful 6000A peak current quickly starts low-voltage and fully-drained batteries. This jump starter pack has a 45 C high-rate 6 pieces 3000F supercapacitor that can start 16.0 L,6.0 L gas/3.0 L diesel engines and other 12 V vehicles like motorcycles, cars, SUVs, pickups, or lawnmowers.
  • ULTRA POWERFUL BOOST - The smart boost mode automatically detects the battery's voltage. this unlocks the button, which can be pressed to start fully-drained batteries.
  • COMPREHENSIVE SAFETY - This portable supercapacitor car jump starter has 8 integrated protections including reverse polarity, reverse connection, overcurrent, overvoltage, overload, overcharge, over discharge, and short circuit protection. Ensure your trip is safe and smooth.
  • PORTABLE & COMPACT - With an overall size of 758 inch and a item weight of 8 lbs, it is very easy to store in a car or a travel bag. Compared with bulky lead-acid jump starters, this compact jump starter brings more convenience and peace of mind to your trip.
  • Electrical Protection: High temperature, over discharge, over-charge, overload, short circuit, reverse connection protection.Operating temperature: -40c to +70c. Supercapacitor spec: 2.7V 3000F x 6 pcs.Peak Voltage: 16V Full recharge in just 1 to 5 minutes. Suitable for 12V vehicles, including both diesel and petrol engines up to 8000CCA.

10. ZYAMY 10PCS Super Capacitor 2.7V 3.3F Farad Capacitor Winding Type Energy Storage Device Used for

  • Includes 10 pieces of supercapacitors 2.7V 3.3F Farad Capacitor 8x20mm energy storage capacity.
  • Farad Capacitor 2.7V/3.3F, Winding Type, Single, High Capacity, High Power
  • High energy and high current, flame retardant, insulated, good frequency characteristics, strong overload capacity, stable performance, strong resistance to shock current, high reliability.
  • Low leakage, long service life, high temperature resistance, low temperature rise, strong adhesion, low loss, low leakage, safety, good self-healing performance, reliable use.
  • Typical applications: gates, detonators, automotive recorders, intelligent instruments, vacuum switches, digital cameras, motor drives, motors, clock circuits, UPS, toys, programmable switches, etc.

Peter

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