Testing Precautions

Battery fluid (electrolyte) contains sulfuric acid. It may cause severe burns if it gets on your skin or in your eyes. Wear protective clothing and a face shield. If electrolyte gets on your skin or clothes, rinse it off with water immediately. If electrolyte gets in your eyes, flush it out by splashing water in your eyes for at least 15 minutes; call a physician immediately.

A battery gives off hydrogen gas. If ignited, hydrogen will explode and could crack battery case and splatter acid on you. Keep sparks, flames, and cigarettes away from battery. Overcharging will raise temperature of electrolyte. This may force electrolyte to spray out of battery vents. Follow charger manufacturer's instructions and charge battery at proper rate.