Low Frequency pure sine wave inverter with MPPT controller Model No. FSI-10212 Technical Parameters Rated Power: 1000W Peak Power:2000W Nominal battery voltage: 12VDC Other: Transfer time: =4ms Display: LCD Thermal method: Cooling fan in intelligent control =42? fan rotates slowly =45? fan rotates fast Appearance: Size L*W*H (Length including battery terminal 35mm):430*270*310mm Packing Size L*W*H: 540*350*300mm N.W.:15KG/14.2KG G.W.:16.5KG/16KG