Best Ecoflow Delta Deals - Top 10 in November 2025

Last Update: 02. November 2025
1
Best Choice
10.0
EF ECOFLOW
TODAY 4% OFF!
£1,349.10 (4% DISCOUNT!)

  • Save 1734£ Annually on Electricity: STREAM Ultra X's 2800W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. The dual AC ports (1200W–2300W) power 99% of home appliances simultaneously, maximising savings effortlessly.
  • Flexible Capacity, Easy DIY Expansion: STREAM Ultra X effortlessly expands from 3.84kWh to 23kWh, connecting up to 6 units in your home. Easily integrates with EcoFlow DELTA Series batteries for increased energy storage.
  • Solar Energy Indoors – Plug & Power Anywhere: EcoFlow STREAM Series batteries feature AC-coupling technology, enabling flexible indoor placement. Simply plug in and directly power household appliances like fridges, washing machines, or coffee makers with stored solar energy.
  • Safe, Durable & Space-Saving: Featuring a durable 10-year LFP battery (6,000 cycles), STREAM X operates silently for undisturbed family moments. Its IP65 water-resistant and dustproof design withstands temperatures down to -20℃. Compact (only 30cm wide) with hidden wiring, it blends seamlessly into your home.
  • Intelligent AI Control for Maximum Savings: EcoFlow's AI-powered app analyses dynamic electricity pricing, your energy habits, and device status, refreshing optimal Time-of-Use (TOU) strategies hourly. Monitor performance, customise energy usage, and enjoy intelligent 24-hour support—saving you money effortlessly.
  • Easy DIY Installation – No Electrician Required: Plug-and-play simplicity means effortless setup without drilling or electrical expertise. Adjust its position flexibly, preserving your home's structure, and conveniently relocate it whenever you move—perfect for tenants.
  • Achieve Nearly 100% Solar Independence: Multiple EcoFlow STREAM Series batteries form an AI-managed energy network, automatically transferring surplus solar power between rooms. Maximise your solar efficiency, boost self-sufficiency, and significantly reduce electricity bills.
Colour Brand Weight
- EF ECOFLOW 38.8 kg
£1,29900
RRP: £1,349.10 -4%
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2
Best Value
9.9
EF ECOFLOW
TODAY 47% OFF!
£1,599.00 (47% DISCOUNT!)

  • [Expandable Capacity From 2kWh to 6kWh] Triple the capacity of DELTA 2 Max with up to 2 Extra Batteries. Customize your energy depending on your needs.
  • [0-100% in 1 Hour] Fully charge using an AC outlet in only 81 mins, with the fastest charging tech in the industry. DELTA 2 Max offers an AC input of 2300W using X-Stream. Take advantage of EcoFlow's solar and AC dual charging function to rapidly top up in as fast as 1 hour with an input of up to 2300W.
  • [Upgraded LFP Battery Offers More Than 10 Years of Use] LiFePO4 battery chemistry provides 3000 100% charging cycles till it lowers to 80% capacity. That's 6× more cycles than the industry average and more cost-efficient. DELTA 2 Max also comes with an extended 5-year warranty.
  • [Power 99% of Your Household Devices] Run pretty much any of your home appliances with up to 2400W. With 13 outlets, there's space for any device, and using X-Boost mode, power high-wattage appliances with up to 3100W.
  • [Quiet Charging] With volume levels starting from only 30 dB, DELTA 2 Max is perfect for powering devices overnight without disturbing sleep. Use the EcoFlow app to manage your energy use, set automations, and more.
  • [Compatible with EcoFlow Products] DELTA 2 Max is compatible with EcoFlow’s product ecosystem, providing a one-stop power solution for users. Use DELTA 2 Max with Extra Batteries, Portable Solar Panels, WAVE and WAVE 2 Portable Air Conditioners, Smart Generator, and so much more.
Colour Brand Weight
- EF ECOFLOW 23 kg
£84900
RRP: £1,599.00 -47%
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3
9.8
EF ECOFLOW
TODAY 21% OFF!
£699.00 (21% DISCOUNT!)

  • 【Expandable capacity from 1-3kWh】With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid living.
  • 【7x Faster charging】A solar generator that charges fast. Go from 0-80% in 50 minutes. That's ideal when you need home backup power and a quick charge using your wall outlet.
  • 【Power almost anything】Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 13 outlets and its huge output, you can power 90% of your appliances.
  • 【Clean, green charging】With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid.
  • 【Built to last 6x longer】Its LFP battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its auto-regulating to keep you safe.
  • 【Ready for electricity blackout】Ideal for home backup, for refrigerators, heaters, electric blankets, etc. Always ready for power outages.
Colour Brand Weight
Black EF ECOFLOW 12 kg
£54900
RRP: £699.00 -21%
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4
9.7
EF EcoFlow
TODAY 15% OFF!
£699.00 (15% DISCOUNT!)

  • [Ultra-fast charging, 0-100% in 56 minutes] With a 1500W AC input, it reaches 80% in just 40 minutes and 0-100% in 56 minutes. Solar charging achieves 80% in 1 hour and 100% in 70 minutes. The 800W alternator charges DELTA 3 Plus to 80% in 1 hour and fully in 1.3 hours. Using the EcoFlow Smart Generator, it charges 80% in 40 minutes and 100% in 56 minutes. Hybrid charging (AC + solar) matches this rapid speed.
  • [Up to 2400W, powers 99% of household appliances] Equipped with multiple interfaces, it can power up to 11 devices simultaneously, making it ideal for emergencies. X-Boost technology enables continuous support for resistive appliances with power needs exceeding 2400W.
  • [Smart Energy Management System] The app provides 12-hour storm and outage alerts, low battery/storage reminders, and a detailed usage dashboard. Adjust charge speed, set power schedules, and activate power-saving mode. The enhanced Time-of-Use (TOU) mode automatically calculates savings and optimizes charge and discharge times.
  • [Whisper-Quiet Performance and 10 ms Switch-Over UPS Protection] X-Quiet technology ensures ultra-low noise levels, with just 30 dB below 600W and 40 dB at 1200W, making it perfect for use in a tent or at home without disrupting sleep. The DELTA 3 Plus acts as a true UPS with a 10 ms switch-over time, making it ideal for NAS, servers, POS systems, and critical backups, preventing data loss during unexpected shutdowns.
  • [Durable and Reliable for 10 Years] Equipped with LiFePO4 (LFP) cells, it offers 4,000 cycles to 80%, providing 25% greater durability than industry standards. The IP65 battery pack ensures triple protection: LFP battery, IP65-rated enclosure, and an advanced Battery Management System (BMS).
  • [Flexible Expansion up to 5kWh] The DELTA 3 Series integrates effortlessly with EcoFlow’s ecosystem, allowing you to add DELTA 3, DELTA Pro 3, or DELTA 2 Max battery packs. Expand your power capacity to a substantial 5kWh.
Colour Brand Weight
- EF ECOFLOW -
£59400
Was: £699.00 -15%
Amazon
Show Deal
5
9.7
EF ECOFLOW

  • [Ultra-fast charge, 0-100% in 56 minutes] With 1500W AC input, charges to 80% in 40 mins, 100% in 56 mins. Solar reaches 80% in 1 hr, 100% in 70 mins. 800W Alternator: 80% in 1 hr, 100% in 1.3 hrs. EcoFlow Smart Generator: 80% in 40 mins, 100% in 56 mins. Hybrid (AC + solar) achieves same speed.
  • [Durable and Reliable for 10 Years] Powered by LiFePO4 (LFP) cells, with 4000 cycles to 80%, 25% more durable than industry standards. Enjoy a 10-year lifespan for daily use. The IP65 battery pack offers protection against splashes and dust.
  • [Adjustable and Versatile Solar Panel] The 220W bifacial solar panel features a 30-60° adjustable angle bracket with an integrated solar angle guide to maintain optimal 90° sunlight exposure. Using N-Type solar technology for the first time in a portable panel, it achieves 23% conversion efficiency. The dual-sided design collects up to 25% more energy—ideal for camping and outdoor use.
  • [Up to 2400W, drive 99% of household appliances] Equipped with multiple interfaces, it powers 11 appliances simultaneously—ideal for emergencies. X-Boost supports continuous use of resistive appliances over 2400W.
  • [Smart Energy Management System] The app provides 12-hour storm/outage alerts, low battery reminders, and a usage dashboard. Customise charge speed, set power schedules, and enable power-saving mode. Upgraded TOU mode auto-calculates savings and optimises charge/discharge times.
  • [Whisper-Quiet Performance and 10 ms Switch-Over UPS Protection] X-Quiet technology delivers ultra-low noise: 30 dB below 600W and 40 dB at 1200W. Perfect for tents or home, it won’t disturb sleep. DELTA 3 Plus acts as a true UPS with a 10 ms switch-over, ideal for NAS, servers, POS systems, and critical backups, preventing data loss during unexpected shutdowns.
Colour Brand Weight
- EF ECOFLOW -
£1,04800
Amazon
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6
9.6
EF ECOFLOW
TODAY 36% OFF!
£549.00 (36% DISCOUNT!)

  • [Extra Battery Capacity] Increase DELTA 3 Plus/DELTA 3 to 2,048Wh with an extra 1024Wh. Easy to set up and ideal for versatile use—from home power backup to outdoor adventures.
  • [Long-Lasting Durability] Enjoy 10 years of daily use, retaining 80% capacity. Benefit from 4000+ charging cycles with reliable LFP battery technology.
  • [High Power Output] Up to 2400W output, running 99% of home appliances. DELTA 3 offers 1800W output, 3600W surge, powering 11 devices simultaneously with 11 integrated outlets. X-Boost supports resistive loads over 2400W, ideal for emergencies. Compact yet powerful.
  • [Plug-and-Play System] Simple installation with smart control. Monitor and manage the DELTA 3 Smart Extra Battery effortlessly via the EcoFlow app.
  • [Comprehensive Warranty] Enjoy a robust 5-year warranty—offering extra assurance and peace of mind.
Colour Brand Weight
- EF ECOFLOW -
£34900
RRP: £549.00 -36%
Amazon
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7
9.5
EF ECOFLOW
TODAY 14% OFF!
£499.00 (14% DISCOUNT!)

  • Power for everything: With 1800 W AC output power and 2x 100 W USB-PD ports, the DELTA 2 suffices for more than 90% of your household appliances. You can connect up to 13 devices at a time. Thanks to X-Boost, it can prevent overloads up to 2400 W.
  • 7 times faster AC charging: Thanks to X-Stream technology, DELTA 2 charges 7 times faster. With AC charging, the charging time is only 50 minutes for 0–80% and only 80 minutes for 0–100%. It is perfect as an emergency power supply or quick charging generator.
  • Expandable capacity from 1 to 3 kWh: The power station with 1 kWh capacity can achieve up to 3 kWh with additional batteries. Ideal as an emergency power supply for holidays, travel or for an RV. It ensures that the most important devices continue to function even in the event of a power failure.
  • 6 times longer lifespan: With the LFP battery, the portable power station can be charged over 3000 times. Benefit from years of use before the capacity drops to 80% of its original capacity. Thanks to BMS, you can be assured of safe operation.
  • Green energy with no compromises: With the solar panel, DELTA 2 can be charged in 3–6 hours for camping, travel or RV use. The intelligent MPPT measures DELTA 2 voltage and current to use max power. It provides higher charging efficiency.
Colour Brand Weight
- EF ECOFLOW 12 kg
£42900
Was: £499.00 -14%
Amazon
Show Deal
8
9.4
EF ECOFLOW
TODAY 19% OFF!
£799.00 (19% DISCOUNT!)

  • [Power ready in 30 minutes] The EcoFlow DELTA 3 with X-Stream technology delivers 1500W AC input, reaching a safe charge level in 30 minutes, 80% in 40 minutes, and 0%-100% in just 56 minutes. Ideal for indoor, outdoor, or on-the-go use, reducing waiting time for quick power access.
  • [5 ways of industry-leading fast charging] With X-Stream tech and 1500W AC input, DELTA 3 charges 0-100% in 56 minutes. A 30-minute charge offers hours of backup. Solar Input with 500W MPPT recharges in 2 hours. The 800W alternator charges fully in 1.3 hours. EcoFlow Smart Generator and Multi-Charging match the 56-minute speed.
  • [Up to 2400W output, powers 99% of household appliances] DELTA 3 delivers 1800W output and 3600W surge, handling even high-demand devices. With 11 outlets in a compact design, it powers 11 devices simultaneously—ideal for emergencies. X-Boost supports appliances needing over 2400W continuously.
  • [30 dB ultra-quiet operation] Runs silently under 600W, blending seamlessly with natural ambient noise at 30 dB. Perfect for use in a tent or at home, ensuring it won’t disturb your sleep.
  • [Intelligent energy management system] The upgraded Time-of-Use (TOU) mode lets DELTA 3 manage charging and discharging during peak and off-peak hours, cutting energy costs. Storm warning mode and UPS (10 ms) ensure instant backup during outages. Monitor energy data and control appliances remotely.
  • [Flexible Expansion up to 5kWh] DELTA 3 supports DELTA Pro 3, DELTA 2 Max, and DELTA 2 battery packs, expanding up to 5kWh. Built with durable LiFePO4 cells, offering 4000 cycles to 80% capacity for 10 years. IP65-rated packs and BMS (X-Guard Battery Protection Technology) ensure long-lasting performance and safety.
Colour Brand Weight
Grey EF ECOFLOW -
£64900
RRP: £799.00 -19%
Amazon
Show Deal
9
9.3
EF ECOFLOW

  • 【Extra battery capacity】Add on to your DELTA 2 to expand capacity to 2048Wh. Easy setup to meet a wide range of needs from home backup power to outdoor use.
  • 【Lasts years on end】As a portable battery with an LFP battery chemistry, it lasts years on end with regular use. 3000+ cycles to be precise.
  • 【Charge your way】The DELTA 2 Extra Battery allows you to charge fast with multiple methods. Choose AC outlets, car outlets, solar panels or even our Smart Generator. With that, you can go for 0-80% in 80 mins.
  • 【Power pretty much anything】With a 1800W output & 13 outlets when paired with DELTA 2, you can power 90% of home appliances.
  • 【Control and monitor】With an onboard LCD screen and an EcoFlow app you can check all your essentials. Remaining charge, hours remaining at current output, and a whole lot more.
Colour Brand Weight
Black EF ECOFLOW 9.5 kg
£54900
Amazon
Show Deal
10
9.2
EcoFlow


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More information and FAQs about the featured Ecoflow Delta in this comparison:


Technical Details
Colour -
Brand EF ECOFLOW
Weight 23 kg
Advantages
  • Portable
  • Expandable
  • Fast Charging
  • Versatile
  • Fume-Free
FAQs about ECOFLOW DELTA 2 Max Portable Power Station, Expandable 2-6kWh, LFP Battery 3000 Cycles, AC+Solar 80% Charge in <1Hr, Up to 3100W Output Fume-Free, Quiet Solar Generator for Home Backup, Camping, RVing
What is the capacity of the ECOFLOW DELTA 2 Max Portable Power Station?
The ECOFLOW DELTA 2 Max Portable Power Station has an expandable capacity of 2-6kWh.
How long can the LFP Battery of the ECOFLOW DELTA 2 Max Portable Power Station last?
The LFP Battery of the ECOFLOW DELTA 2 Max Portable Power Station can last for up to 3000 cycles.
How fast can the ECOFLOW DELTA 2 Max Portable Power Station be charged using AC and solar?
The ECOFLOW DELTA 2 Max Portable Power Station can be charged up to 80% in less than 1 hour using AC and solar.
What is the maximum output of the ECOFLOW DELTA 2 Max Portable Power Station?
The ECOFLOW DELTA 2 Max Portable Power Station has a maximum output of up to 3100W, making it suitable for various applications like home backup, camping, and RVing.
Does the ECOFLOW DELTA 2 Max Portable Power Station produce fumes or noise when operating?
No, the ECOFLOW DELTA 2 Max Portable Power Station is fume-free and quiet, making it environmentally friendly and suitable for indoor use.
Technical Details
Colour Black
Brand EF ECOFLOW
Weight 12 kg
Advantages
  • Portable
  • Expandable
  • Fast charging
  • Versatile
FAQs about EcoFlow DELTA 2 Portable Power Station with 1-3kWh Expandable Capacity, LFP Battery, Fast Charging, Use as a Solar Generator for Home Backup Power, Camping & RVs
What is the capacity of the EcoFlow DELTA 2 Portable Power Station?
The EcoFlow DELTA 2 Portable Power Station has a 1-3kWh expandable capacity.
What type of battery does the EcoFlow DELTA 2 Portable Power Station use?
The EcoFlow DELTA 2 Portable Power Station uses an LFP battery.
How fast does the EcoFlow DELTA 2 Portable Power Station charge?
The EcoFlow DELTA 2 Portable Power Station supports fast charging, allowing for quick recharge times.
Can the EcoFlow DELTA 2 Portable Power Station be used as a solar generator?
Yes, the EcoFlow DELTA 2 Portable Power Station can be used as a solar generator for home backup power, camping, and RVs.
Is the expandable capacity of the EcoFlow DELTA 2 Portable Power Station compatible with other EcoFlow products?
Yes, the expandable capacity of the EcoFlow DELTA 2 Portable Power Station is compatible with other EcoFlow products.
Technical Details
Colour Black
Brand EF ECOFLOW
Weight 9.5 kg
Advantages
  • Increased capacity
  • Portable
  • Backup power
  • Power multiple devices
FAQs about EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, Portable Battery to Power Multiple Heavy-Duty Devices
How much extra capacity does the EcoFlow DELTA 2 Extra Battery provide?
The EcoFlow DELTA 2 Extra Battery provides an additional 1kWh of capacity for home backup power.
What type of devices can the EcoFlow DELTA 2 Extra Battery power?
The EcoFlow DELTA 2 Extra Battery is designed to power multiple heavy-duty devices.
Is the EcoFlow DELTA 2 Extra Battery portable?
Yes, the EcoFlow DELTA 2 Extra Battery is portable, making it easy to use in various locations.
Can the EcoFlow DELTA 2 Extra Battery be used for home backup power?
Yes, the EcoFlow DELTA 2 Extra Battery is specifically designed for home backup power applications.
Does the EcoFlow DELTA 2 Extra Battery have USB ports?
Yes, the EcoFlow DELTA 2 Extra Battery has both USB-A and USB-C ports for charging various devices.
Technical Details
Colour -
Brand EF ECOFLOW
Weight 16.5 kg
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.

General information you should know about Ecoflow Delta:


The EcoFlow Delta is a portable power station that has taken the market by storm. Designed with advanced technology and a powerful battery capacity, it offers users a reliable and eco-friendly solution for their power needs. In this article, we will provide an overview of the EcoFlow Delta and highlight its key features, especially in comparison to other similar products. By the end, you'll be convinced that the EcoFlow Delta is the right choice for you.

One of the primary advantages of the EcoFlow Delta lies in its impressive battery capacity. With a 1260Wh capacity, it can power most household appliances and devices for hours. This makes it perfect for outdoor activities, emergency power outages, and even off-grid living. In comparison to other products on the market, the EcoFlow Delta stands out due to its ability to charge multiple devices simultaneously, thanks to its assortment of ports - including USB, USB-C, AC outlets, and even a 12V car socket.

Another noteworthy feature of the EcoFlow Delta is its fast charging capability. Equipped with X-Stream Technology, it can charge the battery from 0 to 80% in just one hour. This is a game-changer for those always on the go or during emergencies when time is of the essence. Additionally, the Delta can be recharged using various methods, such as solar panels, wall outlets, or even a carport. This versatility sets it apart from its competitors and makes it an ideal choice for eco-conscious consumers.

Furthermore, the EcoFlow Delta boasts an impressive array of safety features. It includes advanced battery management systems, short circuit protection, overheating protection, and low battery protection to ensure your devices and the power station itself remain safe during operation. This attention to safety is a testament to EcoFlow's commitment to quality and customer satisfaction.

When it comes to design, the EcoFlow Delta is sleek and compact, making it easy to transport. Weighing just under 30 pounds, it is lighter than most similar products on the market, making it highly portable. It also features a user-friendly interface with an informative LCD screen that displays real-time data on battery level, output, and charging status.

Lastly, the EcoFlow Delta offers exceptional value for money. While it may have a slightly higher price point than some of its competitors, its unparalleled features and impressive performance make it well worth the investment. Additionally, EcoFlow provides excellent customer support and offers a warranty for the Delta, ensuring customers feel confident in their purchase decision.

In conclusion, the EcoFlow Delta is a top-of-the-line portable power station that stands out from the crowd. Its impressive battery capacity, fast charging capability, safety features, and sleek design make it the perfect choice for anyone in need of a reliable and eco-friendly power solution. So why wait? Upgrade your power needs now and consider investing in the EcoFlow Delta.