The 10 Best Offers for Ecoflow Power Generators - September 2025

Last updated: 16. September 2025
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1
Best Choice
10.0
EF ECOFLOW

  • [Powerful and Versatile] The EcoFlow DELTA Pro 3 supports 230V voltage and has a 4000W output (6000W with X-Boost) that can power almost of your home appliances.
  • [Multiple Charging Methods] Featuring a 4000Wh LFP battery, expandable to 12kWh with extra batteries or Smart Generators to meet your energy needs. With 6 unique charging methods, including AC outlets, solar panels, gas generators, and EV charging piles, you can forget fuel-cost worries.
  • [Reliable, Long-lasting Power] The EcoFlow DELTA Pro 3 Extra Battery, made using LFP battery cells, provides 4000 cycles till it reduces to an 80% capacity. That's almost 11 years of regular use. Every battery houses an integrated BMS module to regulate its voltage current, and temperature, keeping it safe, secure, and long-lasting.
  • [Uninterrupted Life] With an ultra-fast 10 ms switch-over time, enjoy instant backup for your NAS systems, servers, and entertainment devices. Safeguard against power disruptions and ensure continuous, safe operation. This portable power station is your reliable partner for an uninterrupted life.
  • [Explore Power Security] The EcoFlow DELTA Pro 3 Extra Battery features automotive-grade LFP cells and IP65-rated Cell-to-Chassis battery technology, safeguarding battery health and extending lifespan. Experience peace of mind with a 5-year warranty and exceptional customer service, available anytime for any issues.
Colour Manufacturer Weight
- EF ECOFLOW 51.5 kg
£4,99800
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2
Best Value
9.9
EF ECOFLOW
Save £400.02 Today!
£1,599.00 (25% OFF!)

  • [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 Manufacturer Weight
- EF ECOFLOW 23 kg
£1,19898
RRP: £1,599.00 -25%
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3
9.9
EF ECOFLOW
Save £150.00 Today!
£799.00 (19% OFF!)

  • [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 Manufacturer Weight
Grey EF ECOFLOW -
£64900
RRP: £799.00 -19%
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4
9.8
EF ECOFLOW
Save £150.00 Today!
£699.00 (21% OFF!)

  • 【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.
  • 【What's in the box】EcoFlow DELTA 2 portable power station, AC charging cable, Car charging cable, DC5521 to DC5525 cable, User manual, and an exclusive 5-year warranty.
Colour Manufacturer Weight
Black EF ECOFLOW 12 kg
£54900
RRP: £699.00 -21%
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5
9.7
EF ECOFLOW

  • [Fastest Charging in the Industry] Fully recharge using an AC outlet in only 1 hour with EcoFlow’s X-Stream fast charging technology.
  • [Power All Your Essentials] With an output of up to 1000W, run 9 essential appliances simultaneously without worrying about overloading. With a whole host of ports, from 500W AC outlets to USB-C, we’ve got all your device’s plugs covered.
  • [LFP Long-Life Battery] Using LFP battery cells, use and recharge RIVER 2 Max more than 3000 times before hitting 80%. That’s almost 10 years of regular use. RIVER 2 Max includes advanced BMS protection, monitoring voltage, current, and temperature to keep your LFP battery running for years.
  • [Fast Solar Charging] Use clean, green renewable energy to recharge RIVER 2 Max, in as fast as 3 hours with 220W solar input.
  • [Light & Portable] With a lightweight of only 6kg, RIVER 2 Max is the ideal outdoor generator for all your off-grid adventures. With a built-in handle, this portable battery is easy and convenient to take anywhere you need power.
  • [What’s included] RIVER 2 Max, AC charging cable, car charging cable, user manual, and a 5-year warranty.
Colour Manufacturer Weight
Black EF ECOFLOW 6 kg
£44900
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6
9.7
EF ECOFLOW
Save £60.00 Today!
£279.00 (22% OFF!)

  • High Power up to 1200W: RIVER 3 Plus powers appliances up to 1200W with X-Boost and provides 600W steady output. It features 7 outlets—3 UPS AC, 2 USB-A, USB-C, and car output—powering 90% of home devices. A built-in light ensures visibility anytime.
  • Extra 16 hr Runtime & Ultra-Quiet: X-GaNPower boosts efficiency, delivering 16 hr runtime for <100W devices like lights and routers. Compact and ultra-quiet at 30 dB, it runs silently even at 0.5 m away.
  • Expandable Power, Easy to Use: Expand capacity up to 858Wh with EB300 (286Wh) or EB600 (572Wh). Pogo Pin technology ensures seamless, wireless attachment. An extra battery adds a 140W USB-C port for more input/output options.
  • Pro-grade UPS Protection: With a 10 ms auto-switch, RIVER 3 Plus secures sensitive devices from outages. LED, app, and software alerts keep you informed, while automatic data-saving protects PCs/NAS from low battery.
  • Fast, Safe Charging Options: X-Stream tech recharges from 0-100% in 1 hr with no damage. Use 220W solar input for green, renewable energy in as fast as 1.5 hr, making it an efficient solar generator.
  • Durable & Portable: The LiFePO4 battery lasts 3000 cycles (10 years of everyday use before its capacity drops to 80%). Compact (23.4 × 23.2 × 14.6 cm) and lightweight (4.7 kg), it's easy to carry indoors or outdoors.
Colour Manufacturer Weight
- EF ECOFLOW -
£21900
RRP: £279.00 -22%
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7
9.6
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 Manufacturer Weight
- EF ECOFLOW -
£1,04800
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8
9.6
Shenzhen Huikeyuan Electronic Technology Co., Ltd.
Save £1.00 Today!
£18.99 (5% OFF!)

Free Delivery**
  • 【Specifications & Safety 】Copper Cover with HIgh Quality braided Cable. Strong waterproof casing with premium quality copper wires, which can minimize the power loss. Specially engineered for outdoor harsh environment, IP67 waterproof, moisture proof and dustproof.
  • 【Wide Usage Connector】: Used to connect solar panel and solar generator portable power station, universal for all solar panel kits. You can use it to connect ALLPOWERS 100W-200W solar panels and S2000 or S2000 Pro solar generators. Also suitable for most of panels in the market and EF EF ECOFLOW RIVER/ DELTA generators.
  • 【Minimize Power Loss】: 16AWG solar extension cable length 3.5 metres, quite long enough, but it is very flexible. Tinned brass conductor, designed to minimize power loss, Increase charging efficiency. Copper Cover with HIgh Quality braided Cable. Strong waterproof casing with premium quality copper wires, which can minimize the power loss. Specially engineered for outdoor harsh environment, IP67 waterproof, moisture proof and dustproof.
  • Widely applicable to portable solar panels, foldable solar panels, perfectly compatible with all brands of solar panels 50W/100W/175W/200W; Model airplanes, model cars, model boats, motorcycles, lawn motors, electric solar panels for camper boats. Power Solar Generator Portable Power Station DeltaMini, Delta, Delta Pro, DeltaMax, River 288Wh, River Pro, River Max, River Mini, Mobile Lithium Battery Pack, XT60 connector Cable for ECOFLOW Portable Power Station RIVER 2, 256Wh Solar Generator, ECOFLOW River PRO, ecoflow river 600 max 576wh , ECOFLOW River Mini, ecoflow river 2 max, BLUETTI EB55, ALLPOWERS 100W-200W solar panels and S2000 or S2000 Pro solar generators
  • Easy Connection: (Red Wire) Positive, Male(Black Wire) Negative. It’s Perfect to Load Electricity from Solar Panel(From 10W to 200W) to Solar Generators. Solar panel to XT60 Connector. Solar Panel to XT60 Adapter Cable
  • Solar Panel Extension Cable, 3.5m 11 feet Solar Panel Cable, professional solar cable, for Solar Panels,for photovoltaic cable,for solar power station, solar plugs cable
Colour Manufacturer Weight
- HKY -
£1799
Was: £18.99 -5%
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9
9.5
EF ECOFLOW

  • Power for all important devices: With a power of up to 600 W, you can power 5 important devices at the same time without worrying about overloading the device. With a whole range of ports - from a 300W AC outlet to USB-C - we've covered all sorts of device plugs.
  • Fastest charging on the market: With EcoFlow's X-Stream fast charging technology, you can fully charge the solar generator using a mains socket in just 1 hour
  • Fast charging with solar: Use clean, environmentally friendly renewable energy to charge the RIVER 2 solar generator with a solar input power of 110 W in 3 hours. Also included is an XT60i solar charging cable
  • Long-lasting LFP battery: Charge the River 2 portable power station with its LFP battery cells over 3000 times before their capacity drops to 80%. This corresponds to almost 10 years of regular use. The RIVER 2 features advanced BMS protection that monitors voltage, current, and temperature so your LFP battery lasts for years.
  • Lightweight and portable: Weighing only 3.5 kg, the River 2 is the ideal outdoor generator for all your adventures away from the mains supply. Thanks to the integrated handle, you can easily and conveniently take this portable battery anywhere you need power.
  • Box contents: portable power station RIVER 2, power charging cable, car charger, XT60i solar charging cable 2.5 m, user manual (English language not guaranteed).
Colour Manufacturer Weight
Black EF ECOFLOW 3.5 kg
£21900
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10
9.4

  • [Fastest charging on the market] With Ecoflow's X-Stream speed charging technology, you can load the electrical generator in full using a mains socket in just 1 hour.
  • [Power All Your Essentials] With an output of up to 600W, run 5 essential appliances simultaneously without worrying about overloading. With a whole host of ports, from 300W AC outlet to USB-C, we’ve got all your device’s plugs covered.
  • [LFP Long-Life Battery] Using LFP battery cells, use and recharge RIVER 2 more than 3000 times before hitting 80%. That’s almost 10 years of regular use. RIVER 2 includes advanced BMS protection, monitoring voltage, current, and temperature to keep your LFP battery running for years.
  • [Fast Solar Charging] Use clean, green renewable energy to recharge RIVER 2 power generator in as fast as 3 hours with 110W solar input.
  • [Light & Portable] With a lightweight of only 3.5kg, RIVER 2 is the ideal outdoor generator for all your off-grid adventures. With a built-in handle, this portable battery is easy and convenient to take anywhere you need power.
  • [What’s included] RIVER 2 portable power station, AC charging cable, car charging cable, user manual, and a 5-year warranty.
Colour Manufacturer Weight
Black EF ECOFLOW 3.5 kg
£21900
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General information about Ecoflow Power Generators:

EcoFlow Power Generators: Reliable and Sustainable Energy Solution

In the modern world where electricity plays a pivotal role in our everyday lives, having a reliable and sustainable source of power is of utmost importance. This is where EcoFlow Power Generators come into the picture. Designed to provide clean and efficient energy, these generators offer a practical solution for various power needs, from outdoor adventures to emergency situations.

Sustainable Energy Solutions for Every Need

EcoFlow Power Generators are equipped with advanced technology that enables them to deliver a consistent and stable power supply. With a wide range of models available, these generators can cater to a variety of power needs. From the compact and portable EcoFlow RIVER series, which is perfect for camping or outdoor activities, to the heavy-duty EcoFlow DELTA series, which can power larger appliances and even serve as a backup power source for your home, there is an EcoFlow generator suitable for every situation.

Featuring a sleek and modern design, EcoFlow Power Generators are not only functional but also aesthetically pleasing. The generators are equipped with high-quality lithium-ion batteries, allowing for a longer lifespan and increased efficiency. The portable models are lightweight and easy to carry around, making them a convenient option for those on the go. Additionally, most EcoFlow generators come with multiple charging options, including solar panels, car sockets, and traditional wall outlets, ensuring you can charge your generator no matter where you are.

Reliable Power Supply Wherever You Are

One of the standout features of EcoFlow Power Generators is their ability to provide a reliable power supply during emergencies. With their high capacity and fast charging capabilities, these generators can keep your essential devices powered up when the lights go out. Whether it's during a power outage, a natural disaster, or any unforeseen circumstance, having an EcoFlow generator can provide peace of mind and ensure that you are never left in the dark.

Furthermore, EcoFlow Power Generators are also an eco-friendly alternative to traditional fossil fuel-powered generators. By utilizing clean and sustainable energy sources, such as solar panels or the grid, these generators produce zero emissions, reducing the impact on the environment. This not only benefits the planet but also helps in creating a healthier and more sustainable future for generations to come.

In conclusion, EcoFlow Power Generators offer a reliable and sustainable solution to power needs. With their advanced technology, sleek design, and multiple charging options, these generators are suitable for a wide range of applications. From outdoor adventures to emergency situations, EcoFlow generators ensure a consistent and stable power supply. Additionally, their eco-friendly nature makes them a responsible choice for those looking to reduce their carbon footprint. With an EcoFlow Power Generator, you can enjoy the convenience of electricity wherever you are while contributing to a cleaner and greener world.

* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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