The Blizzard Box is equipped with multi-level vehicle battery protection that guards against excessive discharging when connected to a 12V / 24V power source.
If the Blizzard Box is operating when the vehicle ignition is switched off, it will be switched off automatically once the supply voltage falls below the cut-off level. The Blizzard Box will switch back on once the vehicle battery has been recharged to the restart voltage level.
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