SEALED AGM WITH THICKER, HEAVIER PLATES. WEIGHS 20% MORE THEN COMPETITORS. ITS SIMPLE - MORE LEAD, MORE BATTERY LIFE AND STARTING POWER. WHY PUT ANYTHING ELSE IN YOUR BIKE? A Heavy Duty Separator increases life, is resistant to shock and vibration to prevent shorts. HEAVY duty plates and grids are inside the battery for durability. PowerStar 14AH-BS Battery 12V 12AH - 210CCA L = 5.31 W = 3.54 H = 6.57 Terminals are as pictured ( Positive - L, Negative - R ) Our sealed motorcycle batteries feature Absorbed Glass Mat technology (AGM for short).