Alternator chargerEcoFlow
800W Alternator Charger
Charges a compatible power station from a vehicle while the engine is running.
Plain answer
What does it add?
Road trips, vans and mobile work where driving time can replace part of the solar requirement.
800W is a maximum, not a promise. Actual power depends on the alternator, vehicle voltage and operating conditions.Four checks. No guesswork.
Exact system
EcoFlow stations or extra batteries with the supported XT150 path · 12V or 24V vehicle systems within the stated input range
Connection path
Vehicle battery to fused input cable; XT150 output cable to the supported EcoFlow battery port.
Country version
Vehicle wiring rules and supported station models can differ; verify both manuals.
Installation
EcoFlow recommends professional wiring. Cable routing, fuse placement and alternator headroom matter.
Official source checked 2026-08-23
Open EcoFlow 800W Alternator Charger manual ↗Verify the exact model one last time.
Product revisions and compatible combinations can change. The manufacturer manual and the label on the delivered regional unit override this summary.