YOU ARE LOOKING FOR A 100 AMP TRIAC and the humble have nothing to do if you don't have the knowledge. Download the specs and check out Lithium Ion cells as they can kill you if they explode (rare but possible). I soldered the 18650 until one day the solder stuck together (residue was found in the cell). The cell exploded with the force of a gunshot, turning into an incandescent blowtorch. It would be like sticking your finger in an acetylene torch. Don't expect this to work unless you have the circuit and can't source at least 60 amps DC.