Power Inverter and Battery Charger, Pure Sine Wave, 8,000 W Peak, 4,000 W Continuous

Aims 4000 watt pure sine inverter charger 12vdc/120vac input & 120/240vac combine this solar inverter charger with a deep-cycle battery bank for off-grid, mobile and emergency backup power.the most popular feature of this unit is the direct connect terminal block, which allows a 300 percent surge capacity for up to 20 seconds. When using the terminal block, this inverter peaks at 12000 watts with the power to run many tools and appliances with a startup surges, such as a refrigerators, freezers, microwaves and blow dryers. output specifications: continuous output power: 4000 watt surge rating: 12,000 watt (20 seconds) output: 120/240 vac output waveform: pure sine/same as input (bypass mode) nominal efficiency: >88% (peak) line mode efficiency: >95% output frequency: 50hz +/- 0.3hz / 60hz +/- 0.3hz typical transfer time: 10ms (max) thd: < 10% dc input specifications: nominal input voltage: 12.0 vdc minimum start voltage: 10.0 vdc low battery alarm: 10.5 vdc-11.0 vdc low battery trip: 10.0 vdc-10.5 vdc high voltage alarm: 16.0 vdc low battery voltage restart: 15.5 vdc idle consumption: 50 watts power saver mode idle consumption: 21 watts charger specifications: output voltage: depends on battery type charger rate: 115a over charge protection shutdown: 15.7 v selectable charge setting based on battery type adjustable charge current off- 20%-100% four stage smart charger transfer switch specifications 40 amp automatic transfer switch10 ms (max) dimensions: unit size: l x w x h: 31.5" x 8.75" x 7.25" shipping size: l x w x h: 35.5" x 14.50" x 13.50" unit weight: 75 lbs shipping weight: 87 lbs.