solartronics FS1500D Voltage Converter 12V 1500/3000 Watt Pure Sine Blue with Display FS Series LiFePO4 / Lithium, Lead, Gel or AGM Battery Compatible Inverter: Amazon.de: Electronics & Photo
600 Watt 24 V Spannungswandler Inverter, Reiner Sinus, 112,44 €
600 Watt 12 V Spannungswandler Inverter Solartronics für Solar, Reiner Sinus 4251377649040 | eBay