Advanced battery monitor, 12/24V DC with LCD readout and remote control for Mass Sine inverter, Mass battery charger or Mass Combi. The Masterlink MICC will tell you at a glance: · Exact state-of-charge of your battery. · System voltage and system charge- or discharge current. · Amp-hours consumed from the battery. · Time of operation remaining until your battery is empty. · Remote operation of your inverter, your battery charger or Mass Combi.