Comparison of energy storage units

Double-layer capacitor

Battery

Combination of double-layer capacitor and battery

  • Fast charging and discharging cycles
  • High temperature resistance
  • Long service life
  • Maintenance-free design
  • Environmentally friendly materials
  • Efficient energy recovery
  • High short-term peak power possible
  • Higher energy density
  • Cost-effectiveness
  • Long-time power supply between charging processes
  • No super-short cycles
  • Clearly-defined temperature conditions
  • Low self-discharge
  • Recovery in case of failure
  • Optimized charging and discharging processes
  • Increased reliability
  • Dependable availability
  • Simplified troubleshooting
  • Optimized energy recovery
  • High short-term peak power possible