EcoFlow DELTA 3 Max Plus - Set with Alternator Charger 500 W

  • 2048 Wh Kapazität LiFEPO4 Akku
  • mit max. 2 x 500 W Solar laden
  • max. 3000 W Ausgangsleistung
  • kurzzeitig max. 6000 W Ausgangsleistung
  • 4 AC Ausgänge, 4 USB Ausgänge
  • Gratis EcoFlow Alternator Charger 500 W

Sale price1.349,09 € Regular price1.499,00 €
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SKU: 21-305451

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Product details

EcoFlow DELTA 3 Max Plus - Set with Alternator Charger 500 W

  • 2048 Wh Kapazität LiFEPO4 Akku
  • mit max. 2 x 500 W Solar laden
  • max. 3000 W Ausgangsleistung
  • kurzzeitig max. 6000 W Ausgangsleistung
  • 4 AC Ausgänge, 4 USB Ausgänge
  • Gratis EcoFlow Alternator Charger 500 W

Product description

EcoFlow DELTA 3 Max Plus Set – Powerstation with 500 W Alternator Charger | Fast charging & mobile energy

With the EcoFlow DELTA 3 Max Plus set, you get a powerful duo for mobile power supply. The DELTA 3 Max Plus power station with 3000 W output power and 2048 Wh capacity combines with the EcoFlow Alternator Charger (500 W) – the ideal combination for efficient and fast charging on the go. Whether camping, traveling, or at home – this set offers you maximum flexibility and reliability.

EcoFlow DELTA 3 Max Plus – Powerful power station with smart control

With 3000 W continuous power and 6000 W peak power, the DELTA 3 Max Plus powers numerous devices simultaneously. Thanks to X-Boost technology, up to 3.9 kW is possible. Despite its power, it remains easily transportable and compact at 22.1 kg .

Fast charging & flexible energy supply

  • Mains power: up to 2.3 kW – 80% in 47 minutes
  • Solar: up to 1,000 W
  • Vehicle connection, generator or alternator

500 W Alternator Charger – Fast charging while driving

The Alternator Charger charges your DELTA 3 Max Plus via the alternator – up to 5× faster than a normal socket ( 1 kWh in just 2.1 hours ).

3-in-1 system: charging, protection & jump start

  • Efficient fast charging while driving
  • Integrated battery protection against under- and overvoltage
  • Practical jump-start function

Safety & easy installation

Thanks to GaN technology, the system operates efficiently and reliably. Installation is carried out directly on the on-board battery – quickly and without the need for special tools.

Expandable to up to 10 kWh total capacity

Compatible with D2M , D3MP , D3 , and DP3 auxiliary batteries. LFP technology ensures over 3,000 charging cycles and high safety.

Your benefits at a glance

  • 3000 W continuous power, 6000 W peak power
  • 500 W Alternator Charger for fast charging on the go
  • Expandable to 10 kWh total capacity
  • UPS function with 10 ms switching time
  • LFP battery with over 3000 charging cycles
  • App control via WLAN & Bluetooth

Maximum energy, maximum freedom

The EcoFlow DELTA 3 Max Plus set combines performance, efficiency, and convenience. Ideal for traveling, working outdoors, or as an emergency power solution—for energy whenever and wherever you need it.


Technical data EcoFlow DELTA 3 Max Plus
Battery (integrated) Lithium iron phosphate (LiFePo4)
Battery capacity 2048 Wh (40 A; 51.2 V)
AC input 220 - 240 V / 10 A
DC input (solar) 11 - 60 V / 18 A / max. 2 x 500 W
Solar charging time approx. 2 hours at maximum solar power
USB-A outputs 1 x 18 W
USB-C outputs 1 x 140 W / 2 x 30 W
AC output 4 x 230 V / 50 Hz
DC output 1 x 12.6 V / 10 A / 126 W
Continuous AC power (pure sine wave) 3000 W
Short-term maximum AC power 6000 W
Charge level indicator LED display, EcoFlow APP (WiFi & Bluetooth)
Battery extension 1 x connection for additional battery (expandable to 2 x)
Weight approx. 22.1 kg
Mass 494 mm x 242 mm x 305 mm


Technical data EcoFlow Alternator Charger 500W
Input charging mode 11 V - 31 V / max. 45 A
Output charging mode 40 V - 60 V / max. 500 W
Battery maintenance mode input 40 V - 60 V / max. 3 A
Battery maintenance mode output 13.8 V / 27.6 V / max. 100 W
Input Reverse Charge Mode 40 V - 60 V / max. 13.2 A
Output Reverse Charge Mode 13.8 V / 27.6 V / max. 500 W
Wi-Fi 2 412 MHz - 2 472 MHz
Bluetooth 2 402 MHz - 2 480 MHz
Rated current fuse 125 A
temperature -20°C to +60°C
Weight 1.6 kg
Mass 242 x 194 x 35 mm

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