OPTIMATE Charging cable with status indicator for 12.8/13.2 V lithium batteries

With M6 / 1/4 inch eyelets that fit perfectly on your motorsport and most car battery terminals, and 15A fuse that protects the cable and electronics that can be used up to -40°C - premium quality! Encapsulated monitor with 3 LEDs shows the charge status of the battery from full to empty for 12.8V / 13.2V LiFePO4/LFP batteries - The LED corresponding to the charging status flashes every 5 seconds. SAE quick connection for charging the battery when required - with weather-resistant cap for use while driving Indicates the charging system status when the engine is running, with fourth LED that indicates if the system is charged with more than 14.6V, which can damage lithium batteries - hassle-free check before driving at a glance to see if the battery is getting the correct charge.