EcoFlow DELTA 2 Black (E980): Full Review 2026
April 6, 2026
Quick Summary: The EcoFlow DELTA 2 Black (E980) is a portable charging station with a 980Wh capacity and a LiFePO4 battery that provides 3,000 charge cycles and 10 years of use. The station supports fast charging (0-100% in 2 hours), automatic switching to backup power in less than 30 ms, and powers up to 13 devices simultaneously through a variety of ports.
Portable charging stations have become indispensable for travel, work on the go, and home backup power. The EcoFlow DELTA 2 Black (E980) represents the second generation of this popular line.
This model combines a solid capacity, a modern battery, and numerous ports in a compact design. But how good is it in practice?
Key Features and Capabilities
The DELTA 2 Black is equipped with a 980Wh battery, allowing it to power household appliances for several hours. According to official EcoFlow data, the station can power essential devices for a full day.
The output power is 500W AC in standard mode, but X-Boost technology can increase this to 650W for certain appliances. This expands the list of compatible devices.
LiFePO4 Battery — Key Advantage
The station uses a lithium iron phosphate (LiFePO4) battery, considered one of the longest-lasting and safest. According to EcoFlow's official specifications, the DELTA 2 is claimed to last 3,000 cycles before the battery reaches 80% of its original capacity.
By comparison, the first generation of DELTA stations offered fewer cycles. This means the E980 can last approximately 10 years with regular use.
Each charge/discharge cycle causes less damage to the LiFePO4 battery's structure than traditional lithium-ion batteries. This is a key advantage for long-term investment.
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Fast Charging and a Variety of Charging Options
The EcoFlow DELTA 2 Black supports three charging methods: AC power, a car cigarette lighter, solar panels, and USB-C. According to official specifications, the station charges from 0 to 100% in just 2 hours when plugged in.
This is an impressive result. Most competitors require 4-6 hours to fully charge a similarly sized battery.
When using solar panels, charging time ranges from 3 to 6 hours (with a 400W panel), depending on panel power and lighting conditions. The station supports the MPPT algorithm, which ensures charging efficiency of over 98%.
Solar Charging — Freedom from a Plug
The DELTA 2 is compatible with solar panels of various wattages—110W, 160W, 220W, and 400W. The MPPT controller actively monitors voltage and current in real time to maximize energy output. This makes the station ideal for long trips, camping, or as a backup power source in remote locations. Free solar energy is available virtually everywhere.
13 Output Ports for Every Need
The E980 has 13 different ports, allowing you to power multiple devices simultaneously. Ports include AC outlets, USB ports, USB-C, and DC jacks.
This variety of ports makes the station a versatile solution. You can simultaneously charge a laptop, smartphone, tablet, or camera, while also powering a small refrigerator or fan.
Automatic Backup Power (EPS)
The DELTA 2 Black features automatic switching to backup power in less than 30 milliseconds. This is critical for maintaining the operation of sensitive devices during a power outage.
Your refrigerator, router, security cameras, and lights will remain on even at night when no one is home. The switchover occurs so quickly that most devices won't even notice the outage.
App Control
Built-in Wi-Fi and Bluetooth modules allow you to control the station via the EcoFlow mobile app. The app displays the current charge level, power consumed and output, and the time remaining until full charge or discharge.
The app allows you to monitor the station's operation and control connected devices, making it convenient for remote control.
Portability and Weight
Despite its substantial capacity, the DELTA 2 Black remains quite portable. The housing features a convenient carrying handle. The station fits easily in the trunk of a car.
Its compact size and relatively light weight make it ideal for road trips, picnics, and outdoor work—for example, for photographers, videographers, or construction workers.
Who is the DELTA 2 Black Suitable for?
This station is suitable for the following categories of users:
Country house and cottage owners in need of backup power
Camping and road trip enthusiasts
Professionals working on the go (photographers, construction workers, installers)
Residents of regions with frequent power outages
Those seeking an environmentally friendly energy source with solar panels
The station is suitable for powering most household appliances up to 500-650 watts. This includes laptops, refrigerators, televisions, lighting, power tools, and much more.
Frequently Asked Questions
How long can DELTA 2 power a refrigerator?
About 7–14 hours for a ~120W fridge, depending on cycles.
Can it be used while charging?
Yes, pass-through charging is supported.
How noisy is it?
Very quiet at low load. Fans activate under high load.
Which solar panels are supported?
110W, 160W, 220W, 400W and compatible third-party panels.
Battery lifespan?
Up to 3000 cycles (~10 years daily use).
Warranty?
Official EcoFlow warranty (check with retailer).
Can it charge an electric car?
Technically yes, but only adds a few km of range.
Conclusion
The EcoFlow DELTA 2 Black (E980) is a well-balanced solution for portable and backup power. Its 980 Wh capacity, long-lasting LiFePO4 battery with 3,000 cycles, quick 2-hour charging, and 13 versatile ports make it a versatile tool.
Expandability up to 3 kWh, solar panel support, and automatic backup power add flexibility. For car travelers, vacation home owners, and professionals, this is a reliable power source for years to come.
Looking for a reliable portable station? Check the current price and availability of the DELTA 2 Black on the official EcoFlow website.