Mobile Trolley Emergency Energy Storage Charger, Suitcase Portable EV Charger, Custom Energy Power Station ODM & OEM Product Overview Wheeled suitcase charger, easy short-distance movement by one person, no civil work needed. 3.072kWh, 3.5kW output, LiFePO4 battery with BMS protection. Custom connectors, appearance and parameters; EU version available. Support OEM & ODM. Dual functions: EV charging + 220V inverter output. Factory direct, samples available. Welcome engineering