Freedom SW 3012 150amp inverter/charger, MFG# 815-3012, 3000 watts-120VAC true sine wave output, 12VDC-150 Amp charger. Hardwired connections, LED indicators, optional GFCI, remote. 7.75″ x 13.5″ x 15.25″, 74 lbs.Pure sine wave output to operate sensitive electronics; Built-in transfer switch automatically transfers between inverter power and incoming AC power; Power factor corrected multi-stage charger for fast, efficient charging
