... -5days fast shipping 4,Max Efficiency>92% 1000w Power inverter with charger 12v 20A,24v 10AmpProducts Feature: High Transform efficiency, fast start ... sine wave output waveform; Softstart function; Strong adaptability and stability; With automatic over-current and output short circuit protection to avoid ... )Warranty:1 yearCE,ROHS ,LVD,EMC Approved! 1000w Power inverter with charger 12v 20A,24v 10Amp