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Axial Supercapacitor 3.0V 3300F

The Axial Supercapacitor 3.0V 3300F provides reliable power for 12V auxiliary systems in new energy vehicles, RF front-end modules in 5G base stations, and smart home control systems. It ensures stable operation during startups, high-power demands, and power fluctuations, enhancing vehicle safety, 5G signal quality, and smart home functionality.


Buy 3300F 3.0V Axial Supercapacitor

3300F 3.0V Axial Supercapacitor Parameters

NO.ItemSpecificationRemark
1Rated Capacitance3300FTest methods are described below.
2Rated Voltage3.0V
3Capacitance Tolerance-10%~+20%@25℃
4Surge Voltage3.1V
5ESRDC≤ 0.38mΩTest temperature: 25±2℃
6Standard Charging Current110A@25℃ Charge at 110(A) constant current to the rated voltage.
7Standard Discharging Current110A@25℃ Discharge at 110(A) constant current to the half of rated voltage.
8Power Density5.68kW/kg
9Dump Energy4.13Wh
10Voltage Holding≥80%25℃, After 72 hours
11Operating Temperature Range-40~65℃
12Storage Temperature Range-20~50℃
13Maximum Operating Current168A
14WeightAbout 0.50kg
15Leakage Current, LC(72h)≤ 8.7mA@25℃
16Maximum Peak Current, 1s2196.1A



3300F 3.0V Axial Supercapacitor Advantages

1. Elevated Energy Production

enhanced system efficiency by high energy output from an optimized capacitor arrangement.


2. Enhanced Performance at Low Temperatures

stable functioning in cold climates, satisfying operational requirements in low-temperature settings.


3. Long-Term Stability

increases the longevity of devices by lowering battery degradation and providing steady, long-term use.

3300F 3.0V Axial Supercapacitor Application

12V Auxiliary Power System for New Energy Vehicles

New energy vehicles require a stable 12V auxiliary power system to support lighting, windows, and other low-voltage systems, in addition to their high-voltage battery. The 3.0V 3000F supercapacitor ensures that the auxiliary power system operates reliably during vehicle startup or high-voltage system failures, improving vehicle safety and comfort.


RF Front-End Modules in 5G Base Stations

The RF front-end modules in 5G base stations have high power consumption and require a stable power supply for consistent signal transmission. The 3.0V 3000F supercapacitor stores energy and releases it during high-power demand, ensuring the stable operation of the RF front-end and maintaining high-quality 5G signal transmission.


Smart Home Control Systems

Smart home control systems need a continuous power supply to maintain the operation of interconnected devices. The 3.0V 3000F supercapacitor ensures the system remains operational during power fluctuations or short interruptions, providing stable operation for smart lights, curtains, home appliances, and more, enabling a seamless smart home experience.


3300F Supercapacitors vs. Batteries


When evaluating 3300F supercapacitors against traditional batteries, the decision hinges on specific application requirements. High-capacitance supercapacitors like the 3.0V 3300F axial model excel in delivering rapid power bursts, achieving peak currents up to 2200A, which far exceeds the slower discharge rates of batteries. These ultra-high capacitance units charge in minutes and endure over a million cycles without performance degradation, significantly outlasting lithium-ion batteries, which typically handle 500-1000 cycles. However, batteries offer higher energy storage capacity, making them ideal for sustained energy needs, while 3300F supercapacitors thrive in hybrid systems requiring quick energy delivery. In electric vehicles (EVs), these supercapacitors enhance regenerative braking, efficiently capturing and reusing energy. For renewable energy systems, they stabilize intermittent power from solar energy storage systems. Although their energy density is lower, advancements in carbon nanotube electrodes are narrowing this gap. Combining supercapacitor technology with batteries creates optimized systems, leveraging high power from supercapacitors and sustained energy from batteries for versatile, reliable energy solutions.


3300F Supercapacitors in Renewable Energy Systems


3300F supercapacitors, with their 3.0V rating, are transforming renewable energy storage solutions. These axial supercapacitors excel at rapidly capturing and releasing energy, making them perfect for stabilizing intermittent renewable energy from solar panels and wind turbines. With a high capacitance of 3300 farads, they store substantial energy to smooth out voltage fluctuations, ensuring consistent grid stability. Unlike batteries, they charge in seconds and withstand over a million cycles, offering exceptional longevity and reliability. Their low ESR (equivalent series resistance) minimizes energy loss, enhancing efficiency in hybrid energy systems. Applications include peak shaving, managing sudden demand spikes, and supporting microgrids in remote areas. Operating reliably from -40°C to 65°C, they are suited for diverse climates. As renewable energy adoption grows, 3300F supercapacitors play a pivotal role in reducing fossil fuel reliance, supporting sustainable energy grids, and advancing eco-friendly technology with minimal maintenance.


3300F Supercapacitors in Electric Vehicle Performance


3300F supercapacitors are revolutionizing electric vehicle performance, delivering high power density for superior efficiency. Rated at 3.0V, these axial energy storage devices provide rapid energy bursts, ideal for regenerative braking systems that capture kinetic energy during deceleration. With a 3300F capacity, they store sufficient energy to support EV acceleration and extend battery lifespan by reducing stress on lithium-ion cells. Unlike batteries, they handle over a million charge-discharge cycles, ensuring exceptional durability. Their low internal resistance enables peak currents up to 2200A, perfect for instant power demands. In EVs, they enhance start-stop system efficiency and provide instant torque for smoother rides. Their ability to operate in extreme temperatures further boosts reliability. As EV technology advances, 3300F supercapacitors are critical for improving range, reducing charging times, and supporting sustainable transportation by complementing batteries in hybrid EV systems.


Why 3300F Supercapacitors Are Ideal for Industrial Power Backup


In industrial applications, 3300F supercapacitors deliver robust power backup solutions. These 3.0V axial supercapacitors offer ultra-high capacitance, enabling rapid energy delivery for critical systems like data centers, manufacturing lines, and medical equipment. Unlike traditional batteries, they charge in seconds and maintain performance over millions of cycles, minimizing downtime and maintenance costs. Their high surge voltage tolerance and low leakage current ensure stability during power outages, safeguarding sensitive equipment. With a 3300F capacity, they manage high-power demands, such as motor startups in robotics or elevators. Their wide operating temperature range (-40°C to 65°C) makes them ideal for harsh industrial environments. Compared to lower-capacity capacitors, 3300F models support heavier loads, making them versatile for uninterruptible power supplies (UPS). As industries prioritize efficiency and sustainability, these supercapacitors provide eco-friendly, long-lasting energy solutions, driving innovation in reliable power management.


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