This NEXPOW F1000 1A battery charger designed for charging all types of 6.0-volt and 12.0-volt lead-acid batteries . including WET . GEL . MF(maintenance-free) . AGM . EFB(Enhanced Flooded Battery) . Calcium battery and lithium-ion batteries. This Universal battery charger and maintainer is great for motorcycle . car and marine batteries. In addition to offering many voltage and charging modes . the NEW trickle charger comes equipped with alligator clips and ring terminal adapters are easy to connect. The car battery charger suits for charging battery capacities up to 30Amp-hours and maintaining all battery sizes. IP-60 construction means that this battery charger is sealed tight and safe for use during inclement weather. An integrated digital thermal sensor detects the ambient temperature and adjust the charging status. Before using the charger carefuly read the battery manufacturer’s specific precautions and recommended rates of charge for the battery. Make sure to determine the voltage and chemistry of the battery by referring your battery owners manual.