2.8V Cylindrical Supercapacitors 85 ℃ High Temperature
Brand BIGCAP
Product origin China
Delivery time 3~4 weeks
Supply capacity 300K pcs/Month
1. High Voltage Stability: At 2.8V, they exhibit robust voltage tolerance, ensuring stable performance across various operating conditions.
2. Enhanced Durability: The winding design enhances structural integrity, making them resilient to vibration and shock, suitable for dynamic applications.
3. High Energy Density: Despite their compact size, they offer substantial energy storage capacity, maximizing power output within limited spaces.
4. Rapid Charge-Discharge: Leveraging EDLC technology, they facilitate quick charge and discharge cycles, crucial for applications requiring burst power.
5. Long Lifespan: With low internal resistance and minimal degradation over time, they deliver reliable performance over extended periods, reducing maintenance costs.
BIGCAP 2.8V Cylindrical Supercapacitors
Brief Introduction of 2.8v capacitors
The 2.8V capacitors represent a range of high-performance energy storage devices, including high temp capacitors designed for extreme temperatures. Among them, super capacitors or supercapacitors, also known as EDLC (Electric Double Layer Capacitors), are notable for their fast charge-discharge rates and high power density. These farad capacitors, offering 2.8V nominal voltage, are ideal for applications requiring bursts of energy or frequent cycling, making them versatile components in modern electronics.
BIGCAP is a professional manufacturer specializing in the producing and distribution of farad capacitors, which is based in Liaoning Province, China.
Characteristics of 2.8v capacitors winding type supercapacitors
Item | Characteristics |
Model Name | BRHT Series |
Lead Type | Radial Wire lead |
Rated Voltage | 2.8V DC |
Capacitance | 0.5F~700F |
Operating Temp. | -40℃~+85℃ |
Cycle Life | 500,000 |
High Temp. Life | 1000h( (2.8V,85±2℃) |
Application of winding type supercapacitors
Renewable Energy Systems: Integrated into solar and wind power stations, they provide instantaneous backup power during cloudy spells or wind lulls, enhancing energy grid stability.
Automotive Industry: Used in hybrid and electric vehicles, they rapidly assist batteries during acceleration, extending range and improving overall performance.
Industrial Automation: Ideal for powering rapid-response machinery, their high power density and low internal resistance ensure seamless automation processes.
Portable Electronics: Enhancing battery life in smartphones, laptops, and wearable devices, they enable longer runtimes and faster charging.
Backup Power Solutions: As uninterruptible power supplies (UPS), they bridge power outages, protecting critical infrastructure and data centers from downtime.
Typical pictures and drawings of winding type supercapacitors
Radial Wire lead
Specification of 2.8V Winding Type Radial Wire Lead supercapacitors
BRHT Series
Model Number | Rated Voltage (V dc) | Capacitance (F) | ESR（Max），Ω | Dimension(mm) | ||||
AC@1kHz | DC | ΦD | H | P±0.5 | ||||
BRHT2R8L205FA | 2.8 | 2.0 | 300 | 450 | 6.3×12.5 | 0.5 | 2.5 | 27 |
BRHT2R8L305FA | 2.8 | 3.0 | 160 | 240 | 8×20 | 0.6 | 3.5 | 30 |
BRHT2R8L335FC | 2.8 | 3.3 | 200 | 300 | 8×19 | 0.6 | 3.5 | 30 |
BRHT2R8L505FA | 2.8 | 5.0 | 140 | 210 | 10×20 | 0.6 | 5 | 30 |
BRHT2R8L705FB | 2.8 | 7.0 | 70 | 105 | 8×24 | 0.6 | 3.5 | 30 |
BRHT2R8L805FA | 2.8 | 8.0 | 55 | 82.5 | 10×20 | 0.6 | 5 | 30 |
BRHT2R8L106FA | 2.8 | 10 | 60 | 90 | 10×27 | 0.7 | 5 | 30 |
BRHT2R8L106FB | 2.8 | 10 | 60 | 90 | 10×25 | 0.7 | 5 | 30 |
BRHT2R8L106FC | 2.8 | 10 | 80 | 120 | 12.5×21 | 0.6 | 5 | 28 |
BRHT2R8L106FD | 2.8 | 10 | 65 | 97.5 | 8×35 | 0.6 | 3.5 | 30 |
BRHT2R8L156FA | 2.8 | 15 | 80 | 120 | 12.5×21 | 0.6 | 5 | 28 |
BRHT2R8L156FC | 2.8 | 15 | 50 | 75 | 10×30 | 0.7 | 5 | 30 |
BRHT2R8L186FA | 2.8 | 18 | 25 | 37.5 | 12.5×26 | 0.6 | 5 | 30 |
BRHT2R8L256FA | 2.8 | 25 | 30 | 45 | 16×26 | 0.8 | 7.5 | 30 |
BRHT2R8L306FA | 2.8 | 30 | 35 | 52.5 | 16×26 | 0.8 | 7.5 | 30 |
BRHT2R8L107FA | 2.8 | 100 | 20 | 30 | 18×45 | 0.8 | 7.5 | 30 |
Features of Winding type 2.8V capacitors(EDLC)
High Temp Tolerance: Designed to withstand extreme temperatures, ensuring reliable operation in harsh environments.
2.8V Rating: Stable energy storage solution tailored for specific systems, compatible with various electronics.
Supercapacitor Tech (EDLC): Utilizes EDLC for faster charging/discharging and higher energy density, ideal for high-power use.
Farad Capacity: Offers substantial energy storage, enabling power bursts and frequent cycling for demanding tasks.
High Power Density: Delivers significant power in a compact form, ideal for space-constrained, high-performance applications.
Ultra-Low Resistance: Minimizes energy loss during charging/discharging, enhancing performance and battery life.
Markings of coin cell supercapacitors
Delivery&Service
100% On-time shipping.
All goods can be ship out by Air/ Sea/ Express(DHL, FeDex, TNT, UPS, EMS, SF) or Train.
We have set up a dedicated after-sales service hotline, you can contact us at any time, we will respond and handle customer problems in a timely manner.
Provide regular inspection services, proactively understand customer usage, promptly discover and solve potential problems, and ensure the stable operation of supercapacitors.
Our professional technical team has in-depth capacitor knowledge and rich experience, and can provide customers with timely and accurate technical answers and solutions.
At BIGCAP, we understand that exceptional service is just as important as exceptional products. That's why we offer comprehensive customer support, from pre-sales consultations to after-sales assistance. Our team is always available to address your queries and concerns, ensuring a hassle-free experience every step of the way.
For a Professional quotation plan at a reasonable price, Request the latest quote today! We ensure competitive rates without compromising on quality. Email Sarah at export@bigcap.net or call us at +8615640476729 to get started. We're here to help you every step of the way.
BIGCAP is a professional manufacturer of supercapacitor based in China. Established in 2013, BIGCAP has grown steadily over decade years. With plant area of 12000 square meters, expanding our operations and diversifying our product range over 300 series. Today, we have a strong presence in both domestic and international markets, serving customers in over 50 countries....more
