The following information is intended for those who use batteries or products with built-in batteries and no longer resell them in the form in which they were delivered to them (end users): You are legally obliged to return used batteries as an end user. The symbols shown on the batteries have the following meaning: The crossed out dustbin symbol means that the battery must not be placed in household waste. Cadmium Hg = Battery contains more than 0.0005% mercury by mass. AGM (Absorbed Glass Mat) technology is an innovative system used by UNIBAT. When you pour the acid, the battery is completely sealed, to avoid further annoying refills. AGM technology with fiberglass fleece (similar to gel technology) BATTERY MOTORCYCLE 12 VOLT 12 AMPERE PRELOADED UNIBAT CX14L HARLEY-DAVIDSON XL, XLH Serie.