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Item #:
86557573
5pcs 2.7V 5F Winding Type Super Capacitor, 8x25mm | Farad capacitor, large capacity energy storage, for device on-board backup power, circuit standby
Item #:
86557573
AUD 29
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Imported from USA store
QTY:
Order now and get it around Wednesday, August 26
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Super capacitors can repeatedly charge and discharge hundreds of thousands of times, offering unmatched performance and longevity.
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What Stands Out
High Energy Storage
With a 100F capacitance, this super capacitor provides significant energy storage, making it ideal for applications requiring rapid power delivery and reliable backup energy solutions.
Compact Design
Measuring only 18x60mm, this super capacitor is space-efficient, allowing easy integration into various electronic devices without sacrificing performance or energy capacity.
Winding Technology
Utilizing advanced winding type technology, this super capacitor ensures better energy efficiency and superior performance compared to traditional flat capacitors, making it a reliable choice for energy storage.
Product Details
| Capacitance | 5 farad |
| Item Shape | Round |
| Equivalent Series Resistance | 90 ohm |
| Maximum Storage Temperature | 70 u00b0C |
| Operating Voltage | 2.85 volts |
| Capacitance Tolerance | 20 |
| Maximum Voltage | 2.85 volts |
| Mounting Type | Vertical Mount |
| Upper Temperature Rating | 70 u00b0C |
| Material Type | Ceramic |
| Item Dimensions W x H | 0.31"W x 0.98"H (0.8 cm) |
| Brand Name | Cermant |
| Unit Count | 5 Count |
| Manufacturer | Cermant |
| Number of Items | 5 |
| Included Components | Capacitor |
| Model | Celent_CL294 |
| Part Number | Celent_CL294 |
| Brand | Cermant |
| Material | Ceramic |
| Shape | Round |
Who Should Buy?
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Electronics Hobbyists
Ideal for DIY projects needing reliable energy storage solutions in compact electronic circuits without bulky batteries.
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Renewable Energy Systems
Perfect for smoothing power output in solar or wind energy systems, serving as backup storage during low generation periods.
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Power Backup Solutions
Useful for devices requiring short-term power backup, enabling them to maintain operation during brief outages.
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High Power Applications
Not suitable for applications needing substantial energy output over longer periods, as capacitance is quite low.
Product Description
5pcs 2.7V 5F Winding Type Super Capacitor, 8x25mm | Farad capacitor, large capacity energy storage, for device on-board backup power, circuit standby supply
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the main applications of the 2.7V 1F super capacitor?
Answer: The 2.7V 1F super capacitor is widely used for energy storage in applications such as backup power systems, energy harvesting, and quick discharge applications. Its ability to store and release energy rapidly makes it ideal for use in on-board energy systems that require quick bursts of power, such as in LED lighting, portable devices, and automotive electronics. -
Question:
What is the advantage of using a winding type super capacitor?
Answer: Winding type super capacitors provide a significant surface area, which improves both energy and power density. This design allows for a compact footprint, making them suitable for applications where space is limited. Additionally, they tend to have longer lifetimes and better thermal performance, which is beneficial in applications where reliability is paramount. -
Question:
How do super capacitors differ from traditional capacitors?
Answer: Unlike traditional capacitors that store energy electrostatically, super capacitors store energy through electrochemical means, allowing them to achieve much higher capacitance values. This enables super capacitors to not only deliver power more quickly but also to store a larger amount of energy, making them an effective solution for applications requiring immediate bursts of energy alongside sustained power delivery. -
Question:
Can I use these super capacitors in a solar energy system?
Answer: Yes, you can effectively integrate 2.7V 1F super capacitors in solar energy systems, particularly as a means to store energy generated during peak sunlight hours. They can smooth out voltage fluctuations and provide energy for immediate use or power demand stabilization, which is crucial for ensuring consistent performance in solar applications. -
Question:
What should I consider when connecting super capacitors in a circuit?
Answer: When integrating super capacitors into a circuit, it is essential to consider their voltage rating and series/parallel configurations to achieve desired capacitance and voltage levels. Make sure to include balancing resistors when connecting multiple capacitors in series to prevent over-voltage on any single unit, ensuring longevity and reliability in your energy storage solution. -
Question:
What is the lifespan of a 2.7V 1F super capacitor?
Answer: Super capacitors typically have a long lifespan, often exceeding 500,000 charge and discharge cycles. This durability makes them an excellent choice for applications where traditional batteries may fail. Their robustness under continuous cycling and temperature variations allows them to be used effectively in various demanding environments. -
Question:
Are super capacitors safe to use in high temperature environments?
Answer: Yes, super capacitors can operate safely in a range of temperatures, often from -40°C to 70°C, and are designed to handle the thermal stresses common in electronic applications. However, it is crucial to monitor their temperature during operation, as extreme conditions could potentially affect performance and longevity. -
Question:
How do I charge a super capacitor?
Answer: Charging a super capacitor can typically be done by connecting it to a suitable power source, with a current limiting resistor or constant current circuit to prevent charging at excessively high currents. This process helps maintain safety and extends the life of the capacitor while allowing for a smooth charge to its rated voltage. -
Question:
Why choose super capacitors over lithium-ion batteries?
Answer: Choosing super capacitors over lithium-ion batteries depends on the application specific requirements. For applications focused on rapid charging and discharging with high cycle life, super capacitors are more suitable. They excel in scenarios where quick bursts of energy are needed, unlike lithium-ion batteries which are better for prolonged power supply. -
Question:
Where can I buy 10 pcs of 8X12mm Super Capacitors in Australia?
Answer: You can purchase the 10 pcs 8X12mm Super Capacitor 2.7V 1F from Ubuy, a reliable e-commerce platform. They offer a range of electronic components, including these super capacitors, ensuring a straightforward buying process with a variety of payment and delivery options tailored to your needs.
Cermant Capacitors Editorial Review
The customer experience and reception of this product, specifically super capacitors designed for various electronics applications, have been overwhelmingly positive. Users report successful replacements across various devices, notably highlighting the efficacy of these capacitors in fixing issues with the OG Xbox and Davis Instruments weather stations. The ease of installation stands out, with many reviewers noting that replacing the old capacitors involves a straightforward snipping and soldering process, making them accessible even for those attempting such repairs for the first time. Reviewers also appreciate the performance of the super capacitors, noting their compatibility and effectiveness as replacements. It's mentioned that while they have somewhat higher internal resistance, leading to slower charge and discharge compared to traditional electrolytic capacitors, they still perform excellently in restoring functionality to devices that were previously struggling with power issues. In summary, this product is highly recommended for those looking to repair existing electronics, particularly older models and specialized devices. The positive performance outcomes reinforce the idea that these super capacitors are a reliable solution for common electrical problems. **
Customer Reviews & Ratings
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Pros
- Effective replacement for various devices (e.g., OG Xbox, Davis weather stations)
- Easy to install with simple soldering process
- Reliable performance despite higher internal resistance
Cons
- Higher internal resistance may result in slower charge and discharge rates compared to electrolytic capacitors
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 29
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Features & Benefits
- 10 pcs of high-capacity super capacitors (2.7V 1F) included.
- Capable of hundreds of thousands of charge/discharge cycles.
- Features low leakage, high reliability, and safety.
- Ideal for a wide range of applications including automotive and electronics.
- Maintains performance under extreme temperatures (-40 to +70°C).
- Flame retardant and designed for stable energy storage.
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