Home/Basecamp/EcoFlow DELTA Mini

Technical specifications

Capacity882Wh
AC Output1400W (3400W surge)
Charging Time56 minutes to 80%
Weight12.2 kg
Battery ChemistryLiFePO4

The verdict

The EcoFlow DELTA Mini strikes a strong balance between capacity, charging speed, and portability, making it a solid choice for home backup power, camping, or off-grid work. Its rapid recharge time and high wattage output set it apart from many competitors in its class, though buyers should factor in the additional cost of solar accessories if off-grid charging is a priority.

At a glance

Key features

882Wh LiFePO4 battery capacity
1400W AC output (3400W surge)
X-Stream fast charging to 80% in 56 minutes
6 AC outlets plus USB-A, USB-C, and car outlet
EcoFlow app control via Bluetooth and Wi-Fi
Solar charging support up to 400W input
Expandable capacity with extra battery packs

Full review

The EcoFlow Delta Mini is a compact yet powerful portable power station designed to bridge the gap between small battery packs and full-scale home backup systems. Housing a 882Wh lithium-ion battery, it delivers a robust 1,400W output through its integrated pure sine wave inverter, capable of surging to 2,100W to accommodate demanding appliances. This makes it a practical companion for road trips, off-grid cabins, outdoor events, and emergency preparedness, offering enough capacity to run a refrigerator for hours, charge laptops and phones repeatedly, or power small kitchen appliances during a camping excursion. Despite its impressive output, the unit remains portable, weighing around 23 pounds, making it manageable to carry between the car, campsite, or storage closet. One of the standout features of the Delta Mini is its charging versatility and speed. EcoFlow's proprietary X-Stream fast-charging technology allows the unit to go from empty to 80% capacity in under an hour when plugged into a standard wall outlet, a dramatic improvement over many competitors in the portable power station niche. It also supports solar charging, accepting up to 400W of input from compatible solar panels, which makes it an appealing choice for those seeking sustainable, renewable energy solutions while off-grid. Additionally, users can charge the unit via a car outlet, making it flexible enough to top up power during travel, ensuring that whether at home, in transit, or in a remote location, the Delta Mini can be replenished efficiently. Beyond raw power specifications, the EcoFlow Delta Mini is designed with user convenience and smart functionality in mind. It features a total of 13 output ports, including AC outlets, USB-A, USB-C, and a car outlet, allowing multiple devices to be powered simultaneously without the need for adapters or splitters. The built-in LCD screen provides real-time information on battery status, input and output wattage, and estimated remaining runtime, giving users clear insight into their power consumption at a glance. Furthermore, the unit is compatible with the EcoFlow app, enabling remote monitoring and control via smartphone, which adds a layer of convenience for tracking energy usage or adjusting settings without physically interacting with the device. Combining high-capacity power, rapid charging, and smart connectivity, the EcoFlow Delta Mini stands out as a versatile, reliable, and forward-thinking solution in the portable power station market.

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Pros

  • Fast recharge speed even from empty
  • High output handles most home appliances
  • LiFePO4 chemistry rated for 2500+ cycles
  • Multiple output ports for versatile device charging
  • Relatively compact and portable for its capacity
  • App allows remote monitoring and firmware updates

Cons

  • Heavier than smaller power stations, less pocket-friendly
  • Fan noise noticeable under heavy load
  • Solar panels sold separately at extra cost
  • Premium price compared to lead-acid alternatives

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