So, you have 3 tiers of rate vs capacity? * Capacitor - high charge / discharge rate (power), low capacity (total energy). (and high risk of electrocution and

So, you have 3 tiers of rate vs capacity? * Capacitor - high charge / discharge rate (power), low capacity (total energy). (and high risk of electrocution and spot welding) * Battery - medium power, medium capacity. * Small ICE - low power, high capacity.