OptiMate 4 CAN-bus edition Dual program Battery Saving Charger-Tester-Maintainer with 9 step program that includes battery test at connection and after charging, 05 Volt low voltage start, advanced desulfation modes, cell balancing and OptiMate maintenance program;Weatherproof Polycarbonate enclosure with integrated wall mounts, SPT-2W power and output cables rated down to minus 40 degrees, O9 DIN motorcycle 12V connector cable and O4 battery clip accessories with OptiMate SAE connector;PROVEN Save neglected / sulfated motorcycle batteries other chargers can't even batteries down to 05 Volts with safe low volt pulse desulfation for batteries still connected to vehicle or charged through CAN-bus socket;CAN-bus edition model TM-245 default setting is CAN-bus (charging through BMW controlled 12V socket that requires system to recognize charger is connected) with DIRECT to battery charging with easy program change procedure;The most advanced most trusted charger in powersport that is able to charge and continuously maintain a BMW battery through CAN-bus controlled 12V socket without supervision

• OptiMate 4 DUAL PROGRAM BMW CAN-bus edition
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OptiMate 4 DUAL PROGRAM BMW CAN-bus editionTecMate