EVOLUTION Series Inverter/Charger Pure sine wave inverter, adaptive battery charger, transfer relay – All in ONE unit. Samlex Evolution Series inverter/chargers provide reliable AC power wherever it’s needed. For use with boats, RVs, cabins and specialty vehicles, as well as alternative energy, back-up and emergency power applications. Using state-of-the-art technology, the Samlex EVO inverter/charger operates at 165 million instructions per second with lightening fast load & response times, has 9 points of physical protection monitoring (being scanned up to 10,000 times per second) to detect fault conditions & protect itself in a vast range of adverse environments. The EVO-2212 is a 2200 Watt Pure Sine inverter, 12 VDC input, 120 VAC output, 50/60 Hz. It intelligently integrates a 100 Amp 4 stage Battery Charger and a 40 Amp Transfer Relay into an advanced and affordable off-grid power solution.