The EcoFlow 600W Alternator Charger sits between the entry-level 500 W unit and the 1000 W Plus in the range, delivering up to 600 W of continuous DC-DC charging from a vehicle's alternator into a compatible power station. It restores about 1 kWh every 1.9 hours of driving, roughly five times the pace of a 12 V cigarette lighter, while weighing just 1.1 kg and offering IP4X ingress protection. Bluetooth on board keeps the EcoFlow app in sync with live charging state.

• 600 W maximum output delivering around 1 kWh per 1.9 hours of driving, well matched to weekend touring loops and short overland legs.
• Compact 1.1 kg housing at 22.4 × 15.3 × 3.8 cm — lighter and smaller than the 800 W and 1000 W siblings, ideal for tight technical bays.
• Three modes: alternator charging, reverse charging from the power station back into the vehicle or camper battery, and low-current maintenance mode.
• Bluetooth link into the EcoFlow app for status, mode changes and diagnostics without opening the compartment.
• Gallium nitride power stage and 125 A inline fuse manage heat and fault currents, so the unit stays cool under sustained loads.
• IP4X ingress protection keeps dust and small debris out of the electronics, useful for van conversions where the technical bay shares space with tools, bikes or outdoor kit.
• Under-voltage cut-off protects the vehicle's starter battery, and adaptive output voltage matching keeps the charge profile aligned with the connected power station.

Key specs

• Input: 40 V–60 V, 3 A max
• Output: 13.8 V / 27.6 V, 100 W max (600 W total system)
• Fuse rated current: 125 A
• Bluetooth: yes
• IP rating: IP4X
• Operating temperature: −10 °C to 45 °C, ≤95 % humidity
• Weight: 1.1 kg
• Dimensions: 22.4 × 15.3 × 3.8 cm

A sensible middle-of-the-range choice for van conversions and campers where charging speed matters but a full 1 kW setup is more than the vehicle's alternator can comfortably spare on long journeys.