This 2000 watt continuous 6000 watt peak for 20 seconds 16.6 amp 24Vdc pure sine inverter charger, is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak DC and AC conversion efficiency of 88%. Features:2000 watt low frequency pure sine inverter6000 watt surge for 20 seconds 300% surge capabilityAC input cableGFCI outletAuto gen start capabilityConformal coated for marine applicationsMulti stage smart charger 30 ampRemote panel availableAuto frequency detect from AC inputLess than 10msec typical transfer timeOptional 25W power save mode7 battery type settings for charger inverter Output Specifications:Continuous output power: 2000 WattSurge rating: 6000 Watt (20 Seconds)Output waveform: pure sine/same as input (bypass mode)Output voltage: 120VacNominal efficiency: >80% (peak)Line mode efficiency: >95%Output frequency: 50Hz ± 0.3Hz/60Hz ± 0.3HzTypical transfer time: 10ms (max)THD: <10%Output breaker (terminal): 20 ampsGFCI breaker: 20 ampsInput Specifications:Nominal input voltage: 24.0 VDCMinimum start voltage: 20.0 VDCLow battery alarm: 10.5 VDC-11.0 VDCLow battery trip: 21.0 VDC-22 VDCHigh voltage alarm: 32.0 VDCLow battery voltage restart: 26 VDCLow battery voltage recover: 26.0 VDCIdle Consumption: <25W – depending on search modeInput breaker: 20 ampsCharger Specifications:Output voltage: depends on battery typeCharger rate: 30AOver charge protection shutdown: 31.4VSelectable charge setting based on battery typeAdjustable charge current off-20%-100%Four stage smart chargerTransfer switch:Transfer load – 20 ampsLow voltage trip: 80\90V +/-4%Low voltage trip: 90\100V +/-4%High voltage trip: 140V +/-4%High voltage re engage: 135V +/-4%Max input AC voltage: 150
- GFCI outlet, auto gen start and output breaker 
- Charge current control dial 
- Battery priority selector 
- Multi stage smart charger