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Maxwell Technologies BMOD0063-125V Ultracapacitors

BMOD0063
125 Volt Heavy Duty Transportation Module Overview

The new BMOD0063-P125 (HTM125) module is based on 2.7-volt BOOSTCAP® BCAP3000 Power cells and incorporates proprietary balancing, monitoring and thermal management capabilities to ensure industry-leading charge/discharge performance, high reliability and long operational life.
 
The HTM125 meets or exceeds transportation industry requirements for watt-hours of energy storage and watts of power delivery per kilogram, and is designed to perform reliably through one million or more deep charge/discharge cycles, which equates to more than 15 years of operational life.


HTM125 Features:

  • 125V operating voltage
  • Monitoring provisions for temperature and voltage
  • Over 1 million duty cycles
  • Sealed from exposure to the elements by being compliant with the IP 65 requirements as detailed in the IEC standards
  • Proprietary material science and packaging technology

Applications:

  • Regenerative Braking
  • Torque Assist Systems
  • Engine Starting

HTM Series 125v Product Stats:

Item Performance
Nominal Operating voltage [Vdc] 125V
Maximum Operating Voltage [Vdc] 130V
Surge voltage [Vdc] 135V
Nominal Capacitance [F] 63F
Tolerance Capacitance [%] +20% / 0%
DC Series resistance [mΩ] 17.0 RT
100 Hz Series resistance [mΩ] 14.0 RT
Energy Available (Whr) 101.7 Energy Available equals 1/2C (Vnom^2 – 1/2Vnom^2) /3600
Self discharge [%of initial V] 70% 30 days RT 100V; 12 hours charge and hold
Maximum Continuous Current [A] 150A Assuming 15 degree temperature rise above ambient temperature
Max current [A] 750A (in 5 s discharge to half nominal voltage, 1 second, 10% duty cycle)
Lifetime 125V, RT [hours] 100,000 End of life characterized as -20% C from nominal C, or increase of 100% in ESR
Cycles 125 to 62.5 Vdc, RT [cycles] 1,000,000 End of life characterized as -20% C from nominal C, or increase of 100% in ESR
Isolation Voltage [Vac] 4000V

50Hz, 1 min. Maximum string operating voltage 1500V DC