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Product Description

Product Introduction: LEJ-ESS 300W Portable Power StationThe LEJ-ES 300W Portable Power Station is a compact, versatile, ultra-safe mobile energy solution for outdoor enthusiasts, remote workers, and home users. It provides reliable off-grid power for camping, emergencies, DIY projects, and mobile office setups.At its core, it utilizes an ultra-safe Lithium Iron Phosphate (LiFePO4) battery pack, renowned for thermal stability and long lifespan. Supported by a quality Battery Management System (BMS), it offers protection against overvoltage, undervoltage, overcurrent, short circuits, and overtemperature. This system guarantees a cycle life of over 2,500 charges, ensuring reliable performance for over a decade.The station delivers 300W rated power with a 450W peak, featuring a pure sine wave inverter for sensitive electronics. Its versatility is shown through AC outlets, USB-A, USB Type-C, a 12V/25A DC port, and a wireless charging pad, allowing charging of laptops, drones, cameras, and small appliances. It includes a 3W LED light with multiple modes and a critical UPS function with sub-20ms switching for device protection during blackouts.It supports triple-input fast charging via AC, solar panels (with MPPT), and car sockets, reaching 80% charge in ~2.2 hours. Users can monitor real-time data like input/output power and battery level via a dedicated mobile app. Compact (H117W231L339mm) and packed with safety features, the LEJ-ES 300W is the definitive portable power companion for adventure and preparedness.SpecificationApplications1. Camping and Picnic Power Supply
2. Road Trip and Car Journey Electronics Charging
3. Fishing and Outdoor Photography Equipment Power
4. Beach Party and Outdoor Entertainment Setup
5. Boating and Kayaking Small Device Charging
6. Home Emergency Backup During Power Outages
7. Powering Essential Medical Devices at Home
8. Balcony and Garden DIY Project Power Tool Use
9. Backyard Movie Night or Small Gathering
10. Charging Electric Bikes/Scooters
11. Mobile Office for Remote Workers
12. On-Location Photography and Videography
13. Drone Operation and Field Recharging
14. Market Stall and Mobile Vendor Sales
15. Construction Site Small Tool and Lighting
16. Van Life and Micro-Camper Electricity
17. Telecom Field Maintenance Tool Charging
18. School Science Fair and Outdoor Project
19. Emergency Disaster Relief Communication Support
20. Outdoor Church Service or Community Event