Disconnecting the negative first does not prevent a spark. We do it for cars but you're supposed to connect the negative to the body of the car so that when it sparks, that spark is AWAY from the battery and the hydrogen and oxygen gasses. HHO gasses are present both when charging or discharging.
Disconnecting the negative first does not prevent a spark. We do it for cars but you're supposed to connect the negative to the body of the car so that when it sparks, that spark is AWAY from the battery and the hydrogen and oxygen gasses. HHO gasses are present both when charging or discharging.
rclewis01 3 months ago
thanx
ulatsoket 3 months ago
really thx
Alloush1980 11 months ago