2.7V DC 350F Ultracapacitor Super/Battery Capacitor

2.7V DC 350F Ultracapacitor Super/Battery Capacitor 

The 2.7V DC 350F Ultracapacitor, also known as a super capacitor or battery capacitor, is a high-energy storage device designed to deliver rapid charge and discharge cycles with exceptional reliability. It bridges the gap between traditional electrolytic capacitors and rechargeable batteries by offering very high capacitance at low operating voltage.

Rated at 2.7 volts, this ultracapacitor is commonly used in energy backup, power buffering, and peak power support applications. It features extremely long cycle life, low internal resistance, and fast energy transfer, making it ideal for systems requiring short-term power backup or energy smoothing. For higher voltage requirements, multiple units can be connected in series with proper voltage balancing.

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Features

• Very high capacitance: 350 Farads
• Rated voltage: 2.7V DC
• Fast charge and discharge capability
• Long cycle life (millions of cycles)
• Low equivalent series resistance (ESR)
• High power density and efficiency
• Maintenance-free and reliable operation
• Wide operating temperature range

Applications

• Backup power for memory, RTC, and embedded systems
• Energy storage for IoT and low-power devices
• Power stabilization and peak load buffering
• Regenerative energy capture systems
• Renewable energy and energy harvesting applications
• Automotive electronics and industrial equipment
• Battery assist and battery replacement systems

2.7V DC 350F Datasheet