Technical Overview
800W Alternator Charger – Fast In-Vehicle Charging with 3-in-1 Functionality The EcoFlow 800W Alternator Charger redefines portable energy with fast, on-the-road charging. Delivering up to 1kWh in just 1.3 hours, it’s 8× faster than standard auxiliary outlets. With integrated charging, battery maintenance, and jump-start functions, it expands your RV’s energy system and keeps your portable power stations ready for anything—all with safe, easy installation and full compatibility with EcoFlow and third-party systems. Key Features Fast 800W Charging: Charge your portable power station with up to 1kWh in only 1.3 hours. 3-in-1 Versatility: Acts as a charger, battery maintainer, and jump starter in one compact unit. RV Energy Expansion: Supports 12V/24V systems and expands house battery runtime up to 7.2kWh. Reverse Charging Mode: Recharge vehicle or RV batteries using EcoFlow DELTA Series power stations. Battery Maintenance Mode: Keeps starter batteries in peak condition with intelligent low-current charging. Universal Compatibility: Works with EcoFlow RIVER, DELTA Series, and most third-party power stations via XT60. Smart Safety Features: Includes overcurrent, short circuit, undervoltage, and reverse polarity protection. GaN Technology: High thermal resistance for safer, more efficient operation during long drives. Simple, Clean Installation: Mounts without damage to your vehicle using included accessories. Product Specifications Charger Specs Model: EF-FC-301-1 Net Weight: 5.1 lb (2.3 kg) Dimensions: 9.5 × 7.6 × 1.4 in (242 × 194 × 35 mm) Wi-Fi Frequency: 2412–2472 MHz, Output <20 dBm Bluetooth Frequency: 2402–2480 MHz, Output <10 dBm Charging Mode Input: 11V–31V, 76A Max Output: 40V–60V, 800W Max Battery Maintenance Mode Input: 40V–60V, 3A Max Output: 13.8V / 27.6V,