Can the unit be refurbished after the advertised 20 charges?
Yes, just replace the expended pair of PowerPucks.
How many batteries will the unit charge?
All of our units will recharge an unlimited number of batteries by simply discarding the expended pair of PowerPucks and replacing them with a new pair. This action can be performed over and over.
Can I mix my own salt and water for electrolyte?
Yes –add 2 teaspoons of salt and add water until it dribbles out the level indicator hole(drain hole).
Does adding more salt improve the charging capabilities?
Does it produce any dangerous gasses?
No, it is an off the grid charger which is certified safe for recreational use.
Is the left over electrolyte mixture dangerous?
No, it can be poured down the sink drain.
Does it get hot?
No, our emergency battery charger does not get hot, however, slightly warm is fairly normal.
How accurate do I need to be when mixing the electrolyte?
Reasonably close is good. Too much salt is better than too little.