Be careful of lead acid battery or it will kill you
As we all know, lead acid batteries have been used for over 140 years, and they are reliable and dependable. But sometimes we still worry about them because these batteries contain sulfuric acid which is a highly corrosive poison and will produce gasses when recharged and explode if ignited. This can hurt you! When working with batteries, you need to have plenty of ventilation, remove your jewelry, wear protective eyewear (safety glasses) and clothing, and exercise caution. Do not allow battery electrolyte to mix with salt water. Even small quantities of this combination will produce Chlorine gas that can kill you! Whenever possible follow the manufacturer’s instructions.
Lead acid batteries contain a sulfuric acid electrolyte, which can be poisonous and is highly corrosive. Flooded Lead Acid batteries will produce gasses when discharging and re-charging which can explode! When working with batteries, you need to have plenty of ventilation, remove your jewelry, wear protective eyewear (safety glasses) and clothing, and exercise caution. Do not allow battery electrolyte to mix with salt water. Even small quantities of this combination will produce Chlorine gas that can KILL you!
Anyway, if you want to handle with these batteries, please pay attention to its user’s instructions. To prevent you from hurt, you must keep the above tips in mind. In general, any lead acid battery doesn’t hurt you if you don’t deal with it, because they are sealed. Although sometimes you need to add distilled water to maintain it, it is not hard for you to do that and I think this job won’t hurt if you following the correct steps to maintain the lead acid battery.