EcoFlow DELTA 2 Max portable battery

The EcoFlow DELTA 2 Max is the successor to the DELTA Max 1600/2000 and an even more powerful power plant with a storage capacity of 2,048 Wh. This capacity can be increased with additional batteries up to 6,144 Wh! This allows you to power your appliances in the event of a power cut, or in places where there's no access to the electricity grid. Thanks to its 2400W output, the DELTA 2 Max can charge or power almost any electronic device (even an electric car!).

With X-Boost technology, you can even increase this power up to 3100W to run even more powerful or more numerous devices on the battery (more on X-Boost).

Ultra-fast charging with X-Stream Fast Charging or the EcoFlow Dual Fuel Smart Generator
The EcoFlow DELTA 2 Max charges very quickly thanks to X-Stream Fast Charging technology. It is fully charged from a wall socket in around 1.2 hours, and can be charged up to 80% in around 53 minutes. If you want to charge even faster, you can combine mains charging with the EcoFlow Dual Fuel Smart Generator, which runs on gas or petrol.

Mains power + solar panels or solar panels + Dual Fuel Smart Generator are also possible combinations for faster charging of the EcoFlow DELTA 2 Max.

Monitor and control your DELTA 2 Max with the display and app
On the front of the EcoFlow DELTA 2 Max, you'll find an LCD screen that displays all the information you need: percentage of battery remaining, battery status, temperature, charging and discharging times, and more.

For even more possibilities, you can use the EcoFlow app (iOS | Android). It lets you see how much energy you're producing when you connect solar panels to your DELTA 2 Max, how much power your connected devices are consuming, as well as disabling certain ports remotely or increasing charging speed.

Increase maximum power with X-Boost technology
Thanks to EcoFlow's X-Boost technology, the DELTA 2 Max can power a device with a maximum output of 3100W, while maintaining a nominal output of 2400W. This prevents failures due to overload protection. Under standard voltage conditions, the maximum total output power of all AC output ports is 2400W.

When X-Boost is activated, all AC output ports can supply devices requiring a total of up to 3100W, while maintaining a nominal output power of 2400W. X-Boost activates automatically when the total power of all outputs exceeds 2400W.

What is the capacity of the EcoFlow DELTA 2 Max to supply electricity?
The DELTA

2 Max is ideal for charging and powering larger or multiple devices.

Smartphone (11 Wh): 158 charges
Tablet (32 Wh) : 54 charges
Laptop (50 Wh) : 35 loads
SLR camera (15 Wh) : 116 charges
LED lamp (9W) : 216.2 hours
Refrigerator (13 Wh*) : 150 hours
42″ LED TV (54W): 36 hours
Kettle (1200W): 1.6 hours
* An energy class D single-door refrigerator consumes an average of 113 kWh per year, but this is highly dependent on various external factors such as how full it is, how often you open the door and the temperature of the room it's in.

Charging time
Mains supply with X-Stream Fast Charge: 81 minutes (from 0 to 80% in 53 minutes)
12V car charger: 21 hours
4 x 100W flexible solar panel / 4 x 110W foldable solar panel / 2 x 220W foldable solar panel: 5.6 - 11.2 hours
4 x 160W folding solar panel: 4.2 - 8.4 hours
2 x 400W folding solar panel: 3.2 - 6.3 hours
Inputs
AC: X-Stream Fast Charge, max 2300W, 10A (input voltage 220-240V - 50Hz/60Hz)
Solar charger: 11-60V max. 15A, 500W (single port) / 1,000W (dual port)
Car charger: supports 12V/24V battery, standard charging current 8A
Outputs
4 x AC: 230V (50 Hz), 2400W (peak 4800W), pure sine wave
2 x USB-A: 5V up to 2.4A (12W max per port)
2 x USB-A Fast Charge: 5V up to 2.4A, 9V up to 2A, 12V up to 1.5A (18W max per port)
2 x USB-C: 5/9/12/15/20V up to 5A (100W max per port)
DC car charger: 12.6V up to 10A (126W max)
2 x DC5521: 12.6V up to 3A, per port
Additional connections
2 x connection for EcoFlow DELTA Max Smart Extra Battery
Connection for EcoFlow Smart Generator gasoline generator set
Battery details
Cell chemistry: LiFePo⁴
Capacity: 2,048 Wh (expandable up to 6,144 Wh)
Life cycles: 3,000 cycles up to 80% capacity
Storage: for long-term storage, discharge up to 30% and recharge up to 60% every 3 months
Protection: overvoltage protection, overload protection, overtemperature protection, short-circuit protection, low-temperature protection, low-voltage protection, overcurrent protection
Ambient / operating temperature
Optimum operating temperature: 20 °C to 30 °C
Supply temperature: -20 °C to 45 °C
Load temperature: 0 °C to 45 °C
Storage temperature: -20 °C to 45 °C (optimum 20 °C to 30 °C)
General
Weight: approx. 23 kg
Dimensions: 49.7 × 24.2 × 30.5 cm
Wifi : Yes
Tests and certifications : UL2743 CE WEEE ROHS UKCA RCM GOST
Warranty: 5 years
Contents
1 x EcoFlow DELTA 2 Max energy station
1 x AC charging cable (Euro cord)
1 x Car charging cable (12V cigarette lighter to XT60)
1 x DC5521 to DC5525 cable
1 x User manual and warranty card