Xantrex Inverters Sine wave (SW) Inverters   SW Inverters/Chargers Datasheet Features: • Adjustable search mode can reduce idle power to 1 watt • Current compensated, adjustable low battery cut-out voltages and high battery cut-out protection. • Protection circuitry guards against over-current, short circuit, over temp, low battery and high battery conditions. • Battery charger design allows the use of smaller back up generators at high efficiencies. • Three stage, temp. compensated, adjustable, battery charger, with remote temperature probe to maximize battery life. This inverter/charger can be configured as a simple stand-alone unit,work in conjunction with your generator to handle loads too large for the generator alone, or function as a utility interactive inverter, with the use of the GTI option sending excess power back into the power grid.     Sine wave (SW) Plus Inverter Charger       SW Plus Inverters/Chargers Datasheet   Features:   • Powerful Surge (inrush current) up to 4 times continuous rating • Non-volatile memory-user stored settings • Includes standard built-in programming and operational status interface • Excellent high temperature capabilities - full power at 40oC • Powerful, automatic 4-stage battery charger • Programmable to take advantage of time of day utility rates   The 2.5 kW Xantrex Sine wave Plus Inverter Charger with Smart Power Management (SW Plus) takes electrical independence to a new level. It can be programmed to operate in stand-alone, generator-hybrid, utility management, or backup power modes. The SW Plus has storable program settings (flash memory), simple three-level menus and plug-and-play expandability, which makes it easier than ever before to install and configure an independent power system.