12-48V Mini Batterie Ladeanzeige Kapazität Voltmeter Staubdicht Wasserdicht LCD
Lead Acid: 12V 24V 36V 48V 60V 72V 84V. Batteries and lithium batteries can be used, and the battery status can be visually displayed;. Lithium battery: 3 strings 4 strings 5 strings.24 strings 25 strings 26 strings.