1.pure sine wave inverter 2.big charge current:30-75A 3.copper transformer 4.output DC 48v 5.dc to ac inverter pure sine wave inverter 220/230v 50hz 4000w 5000w 6000w 1.Features 1. 1kw~6kw,12V/24v/48Vdc optional2. Max. charge current 65A.3. Pure sine wave.4. Inbuilt pure copper transformer5. Support inductive load6. Automatic three-stage battery Charger (bulk, absorption, float)7. With 150cm ...