The Bosch C3 battery charger is an intelligent four-stage automatic battery charger with pulse charging and trickle charging capabilities. Its trickle charging mode enables the charger to monitor and keep the battery at a high level of charge which helps to reduce self-discharge. The C3 is ideal for charging and maintaining lead acid wet, gel, AGM and VRLA / SLA batteries up to 120Ah (12V) / 14Ah (6V).Bosch C3 is suitable for many applications including classic cars, modern vehicles, motorcycles, caravans, boats and jet skis.