Get professional medical attention. Wear proper eye, face, and hand protection at all times when working with batteries. Know the location and use of emergency eyewash and shower nearest the battery charging area. To prevent damage to the connector , arc burns on the hands, or explosion, batteries should never be connected or disconnected with charger or analyzer operating. Batteries must be connected or disconnected only when the ampmeter reads zero.
Batteries contain hazardous materials.
Know the location and proper use of emergency response materials. No airworthiness limitations associated with this type design change. Remove the sealing tape from the vents and remove the vent caps. Fill each cell with 1.285 specific gravity electrolyte to a height just above the top of the plates and separators. Let the battery stand until it cools to room temperature or for one hour.