One amp can kill you...
Still not sure exactly how this could have happened. Sure,1 amp is enough to kill you,but I’d think you’d need more than 5v. to do any damage. Wondering if somehow the 110v. portion of the charger came in contact with the water...????
E=IXR. Secondly, a car battery has 80 cranking AMPS. But only 12 volts.