EcoFlow DELTA 3 Max Portable Power Station

EcoFlow DELTA 3 Max is a portable power station suitable both for home use and for outdoor trips, camping or emergency situations. With 2400 W of power (and the ability to reach 4800 W at peak) together with a large 2048 Wh capacity, it can comfortably power everyday equipment. Four charging methods, a UPS function, quiet operation and a rugged construction make DELTA 3 Max a dependable solution wherever access to energy is needed – without noise, fuel or unnecessary complications.

Stable power in every situation

With a capacity of 2048 Wh and an output of 2400 W (up to 4800 W), EcoFlow DELTA 3 Max can comfortably power essential equipment at home or in a workshop. X-Boost technology increases compatibility with appliances requiring up to 3200 W, allowing it to power, among other things, a refrigerator, microwave, kettle or lighting systems. It is an excellent solution during longer power cuts or when working away from the grid.

Emergency power – reliable UPS function

An unexpected power cut does not have to interrupt your work or put equipment at risk of data loss. EcoFlow DELTA 3 Max offers a UPS function that switches the unit to backup power in less than 10 ms. This makes it an ideal safeguard for computers, monitoring systems, home servers and other devices that are sensitive to interruptions in the power supply.

Fast charging – ready wherever you need it

EcoFlow DELTA 3 Max can be charged conveniently in several ways. Using X-Stream technology, you can charge it from a household socket to 80% in just 51 minutes. The same result can be achieved with a compatible generator rated at up to 2400 W. Alternatively, it can be charged from a 500 W vehicle outlet or from photovoltaic panels of the same power; in that case, charging to 80% takes around 3 hours and 43 minutes. In addition, the Storm Guard function available in the EcoFlow app can automatically start charging when storms or hazardous weather are forecast.

Intelligent energy management with the EcoFlow app

With the OASIS 3.0-based app, you gain full control over the EcoFlow DELTA 3 Max from anywhere and at any time. You can remotely monitor battery status, set charging schedules and analyse current and historical energy consumption. Access to solar-generation forecasts makes it easier to plan operation with photovoltaic panels, while intelligent modes such as Self-Powered and AI can automatically switch to lower-cost energy sources, for example charging at night on an off-peak tariff or using solar energy during the day.

Industrial-grade performance and reliability

EcoFlow DELTA 3 Max uses an advanced LFP (lithium iron phosphate) battery with Full-Tab technology derived from the automotive industry. This solution provides up to 25% better current conduction and reduces battery heating, resulting in higher efficiency and safer operation. Every cell undergoes rigorous testing for capacity, voltage and resistance, helping to ensure a long service life and stable operation even in demanding conditions.

Rugged construction built to last

EcoFlow DELTA 3 Max was designed for long-term use even in difficult conditions. Whether it is used in a cold mountain climate or in a humid coastal environment, its rugged housing and carefully considered construction are designed to meet the challenge. Thanks to CTC (Cell-to-Chassis) technology, known from the automotive industry, the battery offers high resistance to vibration, shock and impact. The intelligent BMS continuously monitors operating parameters to protect the safety and durability of the cells. The station meets Class B EMC standards, meaning that it does not interfere with household electronic devices such as Wi-Fi routers. In addition, X-Quiet™ 3.0 technology provides quiet operation, with generated noise not exceeding 30 dB – comparable to a whisper or the ticking of a clock.

Energy wherever you need it

Although EcoFlow DELTA 3 Max offers high power and capacity, its construction remains relatively light (20.3 kg) and easy to handle. The station fits comfortably in a car boot or campervan storage space. It can be transported and stored easily to power most everyday appliances – both at home and away from it. It is an invaluable source of energy while travelling, camping or whenever independent off-grid power is required.