EcoFlow | 500W Alternator Charger for Portable Power Stations and RV Battery Systems Lion Energy | Solar Panels Introducing “Goliath”—the most powerful 24V

Introducing “Goliath”—the most powerful 24V lithium battery available in a compact Group 31 footprint

100A MPPT Solar Controller - 3 Years Warranty

Long-Term Reliability – Built for decades of consistent energy performance with minimal degradation

Professional-Grade MaterialsThe twin-wall aluminum frame and sealed design offer structural integrity for industrial use

Custom settings for optimized battery charging

EcoFlow | 500W Alternator Charger for Portable Power Stations and RV Battery Systems Lion Energy | Solar Panels Introducing “Goliath”—the most powerful 24V500W Alternator Charger for Portable Power Stations and RV Battery Systems The EcoFlow 500W Alternator Charger uses a vehicle's alternator to charge compatible portable power stations while driving. Designed for SUVs, pickup trucks, RVs, and similar vehicles, it combines fast charging, battery maintenance, and jump start functionality in one device. It also supports selected third party portable power stations and can be integrated into compatible RV