High Temperature Ultracapacitors

FastCap® Ultracapacitors are the only hermetically sealed ultracapacitors capable of high temperature (>125°C)and low temperature (< -55°C) operation. FastCap® technology has been validatedfrom -110°C to 250°C by Sandia National Laboratory.

Odoo - Sample 1 for three columns

Features and benefits

Broad Operating Temperature (-40°C to 150°C)
Shock and Vibration Resistant
Hermetically Sealed
Weldable Stainless Steel Terminals
Designed and Assembled in the USA
Odoo - Sample 1 for three columns


Power Buffer for Actuators
Consumer Electronics
Propulsion Systems
Pyrotechnic Applications
Grid and Renewable Energy
Portable tools


Product Code Capacitance (F) Voltage (V) ESR (mΩ) Max Temp (°C) Format Data Spec sheet
EE100-350 370 2 8 100 D Cell Download
EE125-350 350 1.5 8 125 D Cell Download
EE150-350 345 1.0 8 150 D Cell Download
EE100-35 38 2 18 100 AA Cell Download
EE125-35 35 1.5 20 125 AA Cell Download
EE150-35 33 1 22 150 AA Cell Download
Format ØD1 ØD2 L1 L2 Mass
D Cell 31.75mm 3.1mm 70mm 0.79m 0.11kg
AA Cell 13.05 3.1mm 55mm 0.79m 0.021kg
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From the knowledgebase

Learn more about High-Temperature Ultracapacitors.