Is It Safe To Charge A Car Battery Indoors. I dont think I would recharge a liquid-electrolyte sealed lead acid battery indoors unless it had dedicated ventilation. The cable which is connected to the negative terminal must be disconnected first.
Lights dont take much power and will work fine on a battery too dead to crank a car. The main concern when charging indoors is properly ventilating the room that the charging is taking place in keeping the battery away from any open flame or source of heat and keeping inquisitive pets and. I wouldnt charge a battery indoors.
They cannot spill and do not give off hydrogen when charged properly.
Charging a car battery while connected is absolutely safe if you take precautions. Should the worst happen an exploding battery is a deadly thing apart from spraying acid over everything and everybody in range. Disconnect the connecting cables. I make sure there is some ventilation.
