SBC2105 12V 5A SLA BATTERY CHARGER 3 STAGE SWITCHING MODE MANSON SBC2105Overview 12V 5A SLA BATTERY CHARGER 3 STAGE SWITCHING MODE This compact, robust and light weight battery charger gives a complete and fast charge to sealed and wet type of lead acid battery. In the Bulk Charge Stage, it charges the battery at a constant maximum current until the battery voltage increases to a slightly higher level and switches to the Absorption Mode at which the battery is then kept at this voltage while the charging current decreases