Optimized for 12 VDC system voltage, great addition to any off-grid solar power system. Overload protection for both DC input and AC output to prevent damage to the components and the unit. Special LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. High-speed ventilation fans to help keep the inverter running at a low temperature. 120 Volt AC outlets allow for the operation of more than one appliance simultaneously
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