Pack Last items in stock Deye with Deye batteries Three-phase storage system 20kW DEYE inverter lithium battery BOS-GM 30.72kWh Deye KSA-SG01HP3-20K-BOS-30.72 €9,551.27 The Deye storage system is composed of 6.14kWh high voltage batteries based on lithium iron phosphate cells, a rack cabinet with 13 battery modules, and respective BMS. Add to basket