SPECIAL WINTER / AGM MODE FOR LEAD BATTERY: - Specific charge in case of great cold (less than 5ºC) - Optimal load for Start & STOP (AGM) batteries. CAN BUS Compatibility for motorcycles equipped with a 12 V jack: Undirectionless load and with all safety key (cable available in option). Loading maintenance, the charger may be connected to the battery indefinitely during the winter and ensure a startless start. Function «Auto Restart» in case of current interruption with memorization of the settings.