Exide battery MX-78 AGM (absorbed glass mat) started to have trouble holding a charge through the night. It's still under warranty however we have misplaced the receipt. With experience and following along other YouTube users, its been discovered they lose battery acid/water from the cells. I show you that is the case with this battery. Use distilled water when topping the batteries off. Wear protective glasses to prevent acid from splashing into your eyes. If you get any of the battery acid onto your skin, eyes, clothing etc, rinse with copious amounts of water. Working around or disassembly of batteries may result in serious injuries and is not recommended. You assume all risks if you use a battery in a way that is inconsistent with the manufacturer's recommendations.
