Quality Batteries Starter Battery for Motorcycles YTZ10-S AGM 508 901 015 12V 8,6Ah 190A/ Q-Batteries 12V AGM Motorcycle Batteries offer optimal performance with outstanding reliability and are therefore the perfect energy sources for many motorcycles and other small vehicles. Due to the AGM technology used (lead fleece), this battery is maintenance-free and can be used in any position. Very good cold current characteristics and a robust, splash-proof housing ensure reliable take-off performance in all weather conditions and also on sporty slopes. The battery is delivered wet precharged and is already filled.