2.7V High Temperature Supercapacitor

2.7V High Temperature Series

Brief Introduction of 2.7V High Temperature Supercapacitor

2.7 v 100f capacitor supplied by Kamcap can realize work under high temperature. The following information can help you know more about this product. If you need to buy super capacitor, please contact us and our sales team can give you more suggestion.

 

Why Choose Kamcap 85°C High Temperature Supercapacitors?

In demanding industrial and automotive environments, standard capacitors often fail due to electrolyte degradation at elevated temperatures. Kamcap’s HT Series (2.7V) is specifically engineered to overcome these challenges, offering superior performance where others compromise.

 

Exceptional Thermal Stability: While conventional 100f supercapacitor experience a sharp increase in Internal Resistance (ESR) at high temperatures, the HT Series utilizes a specialized electrolyte formulation and advanced sealing technology. This ensures the 2.7 V supercapacitor maintains a consistently low ESR even at 85°C, preventing energy loss and overheating during rapid charge-discharge cycles.

 

Industrial-Grade Reliability: Our 2.7V high-temperature series is rated for 1,000 hours of endurance life at 85°C under full voltage. This longevity is critical for mission-critical applications like smart meters and automotive electronics, where maintenance-free operation over a 10+ year lifespan is expected.

 

Optimized for Harsh Environments: With an operating range from -40°C to +85°C, these ultracapacitors provide reliable power backup and pulse current support in extreme climates, ensuring your devices remain functional from freezing winters to scorching industrial heat.

 

Optimized Application Scenarios for 2.7V HT Series

HT Series performance characteristics: High temperature 85 ° C series

 

Kamcap’s 2.7V High-Temperature Supercapacitors are engineered to provide reliable energy storage solutions across diverse and challenging industries:

 

Smart Meters (Gas, Water, & Electricity):

 

Our 2.7V HT series acts as a critical backup power source. It ensures seamless data transmission and valve control during power outages, maintaining system integrity in high-temperature utility environments.

 

Automotive Electronics (Dash Cams & GPS):

 

Perfect for Car Recorders (Dash Cams) where high-temperature resistance (up to 85°C) is essential. Unlike lithium batteries, our supercapacitors offer a safer, explosion-proof energy solution under direct sunlight and extreme cabin heat.

 

Industrial Controls & Smart Grid:

 

Used in Vacuum Switches and FTU (Feeder Terminal Units) to provide the high-pulse current required for switching operations, even in unventilated outdoor power cabinets.

 

Data Security & Memory Backup (RAM):

 

Provides instantaneous power to RAM and clock circuits, preventing data loss during sudden power dips in industrial servers and program-controlled switches.

 

Extreme Condition Devices:

 

With its robust design, the HT series is the preferred choice for electronic detonators and motor drives that operate in harsh high-temperature industrial or mining conditions.

 

Specification and Drawing of 2.7V High Temperature Supercapacitor

 

Key Parameters of 2.7V High Temperature Series Supercapacitor

HT Series

 

FAQ: 2.7V High Temperature Supercapacitors

What is the maximum operating temperature for Kamcap 2.7V supercapacitors?

Our HT Series 2.7V supercapacitors are specifically engineered to operate reliably at temperatures up to 85°C. This significantly surpasses standard industrial capacitors, which are typically limited to 65°C or 70°C, making them ideal for high-heat environments.

 

Can I use 2.7V supercapacitors in series for higher voltage applications?

Yes. You can connect 2.7V cells in series to achieve higher voltage requirements (e.g., 5.4V, 12V, or 24V). When doing so, we recommend using a voltage balancing circuit to ensure each cell operates within its rated 2.7V limit, extending the overall lifespan of the module in UPS or solar storage systems.

 

What are the main advantages of an 85°C rated supercapacitor over a standard one?

The primary advantages are thermal stability and longevity. At 85°C, standard capacitors suffer from rapid electrolyte evaporation and ESR (Internal Resistance) spikes. Kamcap’s HT Series maintains low ESR and high capacitance retention, ensuring 1,000 hours of endurance life even at peak temperatures.

 

Are these 2.7V supercapacitors suitable for automotive Dash Cams?

Absolutely. Our 2.7V high-temp series is a preferred alternative to lithium batteries in Dash Cams. They can withstand the extreme heat inside a parked car under direct sunlight (often exceeding 70°C) without the risk of swelling or explosion, providing a safer and more durable power backup.

 

What is the typical lifespan (cycle life) of the HT-2R7 series?

Under normal temperature conditions (25°C), the HT-2R7 series offers a cycle life of up to 1 million cycles with minimal capacity attenuation (≤ 30%). This makes them virtually maintenance-free for the entire lifecycle of most electronic devices.

 

As one of supercapacitors manufacturers, we will do our best to meet all the needs of customers.