Other model: SDA series(without charging): SDA-300W, SDA-350W, SDA-500W, SDA-600W, SDA-800W, SDA-1000W; MDA series: MDA-600C, MDA-110W, MDA-1300W HDA series: HDA-1000C, HDA-1500C, HDA-2000C, HAD-2500C, HAD-3000C. Description: power inverter DC12V---AC220V,230V or DC24--AC220V,AC230V Continues power 3000W Surge power 6000W Size of item 455X175X125mm Size of packing: 480X210X175mm Net weight of products: 6.15KG One Carton Qty/ctn 4 pcs Efficiency :100% No load current draw