Meth lab level filtration will cure that 'little problem', . . . perhaps. Splitting water with electricity creates Browns Gas, hho so when it ignites the explosion rate creates a 'crack' like lightening rather than a 'boom' like gunpowder. You could store it but why would you want to, it is like cooking supper a week before it is mealtime. A lot can happen to spoil the meal in a week.
12V @50amps and some 316 SS plates in a water bath that has lots of baking soda dissolved so it flows more current (safer for home use than battery acid)

Last edited by MHz; Jul 28th, 2019 at 10:28 AM..