THIS GUEST MARINE CHARGE PRO BATTERY CHARGER WAS REMOVED FROM A BOAT INHOUSE REPOWERING AND UPGRADING ELECTRONICS AND OTHER SYSTEMS.  NO ISSUES WERE REPORTED WITH THE FUNCTION.  IN GOOD REUSABLE CONDITION-CLEAN-NO CORROSION-ALL WIRING INTACT NO CUTS-LOOKS GOOD.  REFERENCE MODEL 2613 FOR ALL SPECS WITH THIS 12V 10/3 AMP 2 INDEPENDENT OUTLET BATTERY CHARGER. ESHELF25