1.Pure sine wave inverter 2500w with inside charger 2.CE,ROHS Approved 3. ... .Widely use >>Test >>Sockets Wires Feature 1.Output waveform: pure sine wave2.Full loadefficiency>85%3.12V/24v/48v DC input ... Input voltage ,output voltage,frequency ,add socket types. 2500w Pure sine wave inverter in-built charger