5kWh Trolley Mobile Energy Storage Power Bank Max 92% Inverter Efficiency 39kg Net Weight 48‑57.6V Operating Voltage Solar Compatible Off Grid for EV Charging Commercial Outdoor Deployment

Portable Energy Storage.Reliable off-grid power for vehicles & outdoor use.This trolley‑style 5kWh mobile energy storage delivers reliable standalone off‑grid power for fast‑track deployment. Built‑in lithium iron phosphate battery modules support solar panel connection for clean sustainable power. It outputs 3500W rated power with 7000W peak capacity, handling EV emergency charging while running multiple high‑wattage devices simultaneously.Its pull‑rod suitcase design ensures easy mobility without complex construction, cutting costs for cable installation and site retrofits. The inverter hits 92% max efficiency at 220V, with automatic overload protection above 3700W. Suited for highway zones, parking lots, service stations, commercial premises and vehicle fleets, it offers stable emergency power independent of fixed grids for diverse commercial and outdoor applications.

• Strong High-Power Capability: 3500W sustained output alongside 7000W peak power, compatible with heavy-load appliances and EV emergency charging; intelligent overload protection safeguards secure operation.
• Mobile Trolley Construction: Wheeled luggage design facilitates easy movement, allowing flexible deployment on various work sites.
• Independent Off-Grid Operation: Equipped with built-in LFP battery pack, capable of working separately without connection to fixed power grids.
• Solar Panel Ready: Supports solar input to realize renewable green energy charging solution.
• Economical Site Deployment: Removes the need for expensive cable paving and venue reconstruction, cutting down total project costs significantly.
• Excellent Power Conversion Rate: Inverter efficiency peaks at 92%, reducing energy waste during conversion.
• Stable AC Output: Ensures steady voltage output under both no-load and full-load working scenarios.
• Broad Application Scenarios: Ideal emergency power source for highway services, parking lots, service stations, commercial locations and vehicle fleets.
• Secure LFP Battery Core: Lithium iron phosphate cells possess superior thermal stability and extended cycle lifespan.

Mckee is a manufacturer focusing on electric car charging stations and related electric car accessories. Committed to sustainable development since 2011, we constantly aim to adopt clean and green technologies, striving to provide safe and green energy services through technological innovation. We provide complete electric vehicle charging solutions, from innovative energy storage technology to public DC fast charging stations, fast charging stations and portable charging stations for home use. Our infrastructure can meet every type of demand.