An interior door does not have to withstand extreme weather changes. Interior and exterior doors are not the same product sold under different labels. The construction of each is different, with exterior doors given special treatment to stand up to the elements and frequent use.
The charging of lead-acid batteries can be hazardous. However, many workers may not see it that way since it is such a common activity in many workplaces. The two primary risks are from hydrogen gas formed when the battery is being charged and the sulfuric acid in the battery fluid.
You eGo battery is not charging if.. 1  eGo Battery Firing pin (Center Post) has e-juice on it. 2  eGo Battery Firing pin (Center Post) not connecting to charger pin. 3  eGo Battery Firing pin (Center Post) has been pushed down too far and is not making connection. 4  eGo Battery was over tightened to tank or charger which forces center post down.