NEW EcoFlow DELTA 2 LiFePO4 1800W Solar Generator

EcoFlow has just released the Delta II, the next generation of their popular Delta portable power station. This new model builds on the success of the original Delta and adds several enhancements.

The Delta II is EcoFlow’s mid-sized portable power station, now with an upgraded 1024Wh capacity lithium iron phosphate battery. It provides 1800W of power from a pure sine wave AC inverter to safely run sensitive electronics.

Some major improvements over the original Delta include a lighter weight body, an app for smartphone control and monitoring, increased solar charging input, and integrated WiFi for smart home connectivity.

With the ability to recharge from solar at up to 500W, AC wall outlet, car socket, or an EcoFlow smart generator, the Delta II provides versatile on-grid and off-grid power. It’s ideal for camping, emergency preparedness, RV travel, outdoor adventures, and power outages.

The added connectivity features of the Delta II allow for remote control and usage monitoring via the EcoFlow app. The integration with EcoFlow’s ecosystem of products grants further expandability and whole home power management capabilities.

EcoFlow built on a proven product and made it even more capable. Read on for an in-depth look at what the new Delta II brings to the table.

Unboxing the Delta II

The Delta II comes well packaged to protect the unit and accessories during shipping. Upon unboxing, here’s what you’ll find inside:

Delta II power station
User manual
Warranty card
AC charging cable
Car charging cable
DC barrel plug charging cables (x2)
Unfortunately no solar charging cable is included, so you’ll need to purchase one separately if you plan to charge via solar panels.

The user manual is more robust compared to the original Delta, so take time to read through it to understand all the functionality. Be sure to register your warranty for coverage.

The AC and car charging cables are thick, high quality cables that should hold up well over time. It’s great that EcoFlow includes both an AC and DC charging option right in the box.

While it would be nice if a solar cable was included too, overall the Delta II packages necessary key components to start using and charging the station right away. You can always expand capabilities down the road with additional accessories.

Top 10 Features of the Delta II

The new EcoFlow Delta II portable power station comes with several exciting upgrades compared to the original Delta model. Here are the top 10 most notable new features:

Built-in Wi-Fi and Bluetooth connectivity for smartphone app control and monitoring. You can now remotely control and monitor your Delta II from your phone.
Compatible with EcoFlow smart generator for 4-way charging. The Delta II can now be charged via AC, solar, car, and using the EcoFlow smart gas generator.
500W solar input supported. You can now connect up to 500W of solar panels to charge the Delta II for free.
Dual USB-C ports. The Delta II now has two 100W USB-C ports for charging high-powered devices like laptops.
Safer LFP battery. The Delta II uses a lithium iron phosphate battery which is safer and longer-lasting than lithium-ion.
3,000+ battery cycles. Thanks to the LFP battery, the Delta II is rated for over 3,000 charge cycles before dropping to 80% capacity.
Lighter than Delta Mini despite larger capacity. At 26.5 lbs, the 1,024Wh Delta II is lighter than the 882Wh Delta Mini.
Expandable battery capacity. You can connect extra Delta II or Delta Max batteries to expand the capacity up to 3,040Wh.
Adjustable AC charging speed. The charging speed is adjustable from 200W to 1,200W in the app.
5-year warranty included. EcoFlow has increased the warranty from 2 years to 5 years on the Delta II.

A Closer Look at the Delta II

The EcoFlow Delta II has a sleek, modern design with an easy-to-read LCD display screen. On the front of the unit, you’ll find the LCD screen which displays battery percentage, input and output wattage, connectivity status, and other status indicators. Below the screen are six USB charging ports – two 100W USB-C ports, two 12W USB-A ports, and two 18W USB-A fast charge ports. There’s also a power button to turn the USB charging on and off.

On the top of the unit is a flat surface with the EcoFlow logo. The left side has ventilation slots. On the back are the various power ports and buttons – a car charging port, two DC barrel plug ports, AC power button, AC charging port, and a panel covering the XT60 port for solar and car charging cables.

A key upgrade is the extra battery port on the right side for connecting an additional external battery pack like the EcoFlow Delta II battery or Delta Max to expand capacity. This modular portability is a handy feature.

The Delta II has sturdy rubber feet on the bottom to prevent slipping and protect the unit from scratches. Despite the 1028Wh capacity, it weighs only 25.6 pounds, making it lightweight and portable.

Use Cases for the Delta II

The EcoFlow Delta II portable power station can be used in various settings due to its versatile features and long battery life. Here are some examples of use cases:

Personal and Leisure Use

Camping – Charge phones, tablets, cameras, drones, Bluetooth speakers, fans, and lights when off the grid.
Road trips – Keep devices charged without draining your car battery.
Outages – Power essential home devices like lights, routers, and medical devices during power failures.
Outdoor events – Take it tailgating, to the beach, BBQs to avoid hunting for outlets.

Emergency Preparedness

Natural disasters – Have backup power when severe weather knocks out electricity.
Emergency kits – Include the Delta II in emergency kits for your home, car, or RV.
Medical needs – Help those dependent on powered medical devices.

Small Business Use

Mobile offices – Bring reliable power on the go without a noisy, gas generator.
Food trucks/carts – Power point of sale systems, lighting, refrigeration.
Outdoor services – Lawn care, construction, events, markets.
Off-grid projects – Provide power where access to electricity is limited.

Home Backup

Outages – Keep essential appliances running like fridges, routers, medical devices.
Energy savings – Use stored power during high rate peak times.
Off-grid living – Rely on solar power and batteries instead of expensive utility connection.

With a lithium iron phosphate battery, 1800W power capacity, and up to 500W solar input, the Delta II is versatile for many settings and applications whether at home, work, or on the go. The expandable battery adds even more potential runtime.

Battery Capacity and Runtime

The EcoFlow Delta II has a 1024 Wh lithium iron phosphate battery. This allows it to power a 100W appliance for around 10 hours on a full charge.

The Delta II battery is expandable by connecting additional batteries. Adding one extra Delta II battery doubles the capacity to 2048 Wh, which provides around 20 hours of runtime for a 100W appliance. You can also connect the larger 2016 Wh Delta Max battery to reach 3040 Wh total capacity, providing over 30 hours of power for a 100W device.

To give some examples of real-world runtimes:

A mini fridge that draws 100W could run for about 8 hours on the Delta II standalone capacity. With an added Delta Max, it could run for over 24 hours.
A CPAP machine that uses around 30W could run for over 1 day on the Delta II alone, or 3 days with a Delta Max added.
A router consuming 10W could run for 3-4 days on the Delta II standalone, or a full week with the added capacity of a Delta Max.

The ability to expand the battery means you can scale up the runtime as needed. Whether you need backup power for hours or days, the modular and expandable capacity of the Delta II line lets you customize it to your needs.

Specifications

Dimensions: 12.1 x 7.6 x 12.2 inches
Weight: 26.5 pounds
Battery: 1024Wh Lithium Iron Phosphate (LiFePO4)
Battery life: 3000+ cycles to 80% capacity
Ports:
- 2x 100W USB-C
- 2x USB-A
- 2x Fast Charge USB-A
- 1x 12V car charging port
- 1x AC charging port
- 1x Solar input (XT60)
- 1x Battery expansion port
Inverter: 1800W pure sine wave (2200W surge)
Solar input: 500W max
AC charging: 200W-1200W
Car charging: Up to 10A, 25.2V DC
Wireless connectivity: WiFi, Bluetooth
Pass-through charging: Yes
Emergency power supply: Supported
LCD display: Provides power usage stats like wattage in/out
App connectivity: EcoFlow app lets you monitor usage remotely

Pros of the Delta II

The EcoFlow Delta II improves upon the original EcoFlow Delta in several key ways:

Lighter weight at only 26.5 lbs compared to the original 30 lbs
Longer battery life with 3,000 cycles and Lithium Iron Phosphate battery
Faster recharge capabilities – can recharge in under 2 hours with X-Boost mode
Higher solar input at 500W max compared to 400W on the original
2 x 100W USB-C ports for fast device charging
WiFi connectivity and app control in addition to Bluetooth
Expandable battery capacity when used with additional batteries
5 year warranty compared to 2 years on the original Delta

The Delta II retains the 1800W power output and LCD display while improving upon portability, battery tech, recharge speed, and connectivity. With the added expansion capabilities and longer warranty, the Delta II is an excellent upgrade over the original for users needing reliable portable power.

Cons to Consider

The Delta II is a powerful portable power station with many great features, however there are some potential drawbacks to consider:

The Delta II is heavy at over 25 pounds. While it has a handle for portability, the weight could make it difficult to transport long distances. This may limit its usefulness for activities like backpacking or RVing.
The cost is on the higher end. At an MSRP of $1099, it is a significant investment. The expandable batteries and solar panels add to the total cost as well. This may put it out of reach for some buyers.
Recharging time is slow compared to gas generators. It can take 8+ hours to recharge from 0% to 100%. Faster charging requires high wattage connections which aren’t always available.
Runtime is limited compared to gas generators. The 1024Wh battery provides 10-30 hours for typical loads. But high power devices will drain it much faster. Gas generators offer continuous power.
The non-removable battery can’t be replaced. Once it degrades over time, the whole station has to be replaced. Gas generators don’t have this issue.
It lacks a keyed power switch to prevent accidental activation during transport. Some similar products have this safety feature.
The 5 year warranty, while good, is still limited. Many buyers expect 10+ years from such an expensive product.
Recharging from solar requires purchasing separate solar panels and cables, adding to cost.

Overall the Delta II works very well for many applications, but may not be the right choice for every user. Considering both the pros and cons can help determine if it fits your particular power needs.

Cost

The EcoFlow Delta II has an MSRP of $1099. This may seem expensive compared to some cheaper power stations or solar generators on the market. However, you get what you pay for in terms of quality and features.

Considering its large 1024Wh capacity, powerful 1800W inverter, long battery life, fast charging capabilities, and 5-year warranty, the price represents good value. The Delta II is an investment into reliable emergency power for your home or for off-grid activities.

While $1099 is not an insignificant amount of money, EcoFlow does offer discounts from time to time. It’s worth checking their website for any sales or seasonal promotions that could bring the price down. Signing up for their newsletter may also give you access to special coupon codes as well.

Some retailers like Amazon periodically discount EcoFlow products too. So keep an eye out for deals around major holidays and shopping events. The price is still high compared to cheaper brands, but you get premium quality and performance for the money.

Ideal Users

The EcoFlow Delta II portable power station is best suited for the following types of users:

Campers and RVers – With its large 1024Wh capacity (expandable to over 3000Wh), the Delta II can power appliances and devices off-grid for hours or days. It’s perfect for camping trips, powering RV amenities, and as a backup during power outages at campsites.
Outdoor enthusiasts – Hikers, fishers, hunters, and others who need power on the go will appreciate the Delta II’s rugged portable design and ability to recharge via solar. It can easily power phones, cameras, drones, laptops, and other devices in the great outdoors.
Emergency preparedness – As a backup power source during outages, the Delta II can keep essentials running for 24 hours or more. It provides peace of mind for those wanting an emergency power supply for their home.
DIYers and hobbyists – With 1800W of power, the Delta II can handle most power tools and equipment needs for home projects. It provides portable power in the garage, workshop, or job site.
Small business owners – Retail shops, food trucks, and other small businesses can use the Delta II to power equipment, keep devices charged, and prevent lost revenue from short power outages.
International travelers – With its airline-safe lithium battery and universal outlet plugs, frequent world travelers can keep all their gadgets charged and reduce battery anxiety abroad.

The Delta II strikes the ideal balance of large power capacity with light, compact portability. For anyone needing reliable power on the go, during emergencies, or working off-grid, the Delta II is a top choice in portable power stations.

Expert Reviews

The EcoFlow Delta II has received positive reviews from tech experts who have had the chance to test it out. Here’s what some of the experts are saying:

MKBHD called the Delta II “a huge leap forward in power station tech.” He praised the improved battery capacity and faster charging speeds. He was also impressed by the addition of wi-fi connectivity and the ability to monitor and control the Delta II from a smartphone app.

The team at Popular Mechanics said the Delta II “has the right stuff for easy power access during blackouts or for off-the-grid adventures.” They noted the addition of standard AC outlets and USB-C ports make it more flexible for powering a wide range of devices and appliances.

Tech Gear Lab said the Delta II “sets a new bar for portable power stations.” They loved the high power capacity, fast recharge speeds, and smart features. They said it’s ideal for emergency power, RV and camping trips, and powering projects.

CNET called the Delta II “the ultimate power station for emergencies and off-grid living.” Their testing showed it delivers on the promised power capacity and charge times. They noted the Delta II improves upon the original in almost every way.

Tom’s Guide said the Delta II has “power and ports galore” making it an excellent portable power station. They were impressed by the variety of input and output options and smart features. They think it’s one of the best options for off-grid energy.

Overall, expert reviewers are very impressed with the capabilities of the new EcoFlow Delta II. They call it a worthwhile upgrade over the original with more power, faster charging, and useful features. It earns top marks for its performance, flexibility, and ease of use according to the experts.

Customer Reviews

Feedback from actual owners of the EcoFlow Delta II has been overwhelmingly positive. Here’s a summary of what customers are saying about the Delta II:

Reliable power source: Customers say the Delta II provides reliable off-grid and backup power. They’ve powered fridges, freezers, medical devices, TVs, routers, phones, laptops and more – with no issues. Many feel reassured knowing they have a backup power source.
Long battery life: The large 1024Wh capacity battery lasts a surprisingly long time for most users. Even heavy users can go multiple days between charges thanks to the efficient sleep mode. Expanding with an extra battery or two provides almost unlimited off-grid runtime.
Fast recharging: Customers find the Delta II recharges super quickly using solar, AC power or a ecoflow smart generator. The fast charging capabilities and multiple recharge methods provide a lot of flexibility.
Portability: Despite the large capacity, customers say the Delta II is light and easy to move around thanks to the integrated handle and wheels. It’s great for RVing, camping, emergency preparedness kits and more thanks to the portable design.
Rugged and durable: Owners report the Delta II keeps working despite rugged use and exposure to the elements. The sturdy outer shell protects the battery and components.
Helpful features: Customers love the intuitive LCD display, app connectivity, pass-through charging and battery expansion capabilities. These convenient features really enhance the experience.

Overall, the Delta II earns very high marks from actual owners. It provides reliable, renewable off-grid power with great portability, fast recharging and helpful smart features. Many reviewers say it’s the best power station they’ve ever owned.

Conclusion

After reviewing the features and capabilities of the new EcoFlow Delta II, what’s the final verdict? Overall, the Delta II is an excellent portable power station that improves upon its popular predecessor, the original EcoFlow Delta.

The Delta II offers a number of upgrades and enhancements compared to the original Delta model. Key advantages of the Delta II include:

More expandable battery capacity. You can connect additional batteries to extend runtime.
Faster charging speeds up to 1200W AC.
Lighter weight at only 26.5 pounds.
Advanced lithium iron phosphate battery with 3,000+ charge cycles.
5-year warranty compared to 2 years for the original Delta.

The addition of built-in WiFi and app control is a nice bonus for remote monitoring and management. The Delta II also has a more powerful cooling fan and upgraded USB-C ports.

In terms of downsides, the Delta II still carries a premium price tag like the original Delta. It’s also not quite as portable or affordable as some lower capacity power stations.

Overall though, for the increased battery capacity, faster charging speed, and long-lasting battery life, the Delta II is worth the investment for RV owners, outdoor enthusiasts, and anyone who needs reliable backup power for their home or business.

For those needing even more battery capacity, the ability to connect external batteries like the EcoFlow Delta Max is a game-changer. This modular expandability sets the Delta line apart from competitors.

In conclusion, if you’re looking for a high-quality, high-capacity portable power station with advanced features and long-term viability, the EcoFlow Delta II is an excellent choice. Given its upgrades over the original Delta and flexible expansion options, the Delta II is highly recommended for those willing to make the investment. It provides tremendous off-grid power capabilities in a portable and user-friendly package.

Summary of Key Points

The EcoFlow Delta II is EcoFlow’s newest and most advanced portable power station yet, building on the popularity of the original EcoFlow Delta.
Key upgrades include a 1024Wh Lithium Iron Phosphate battery that provides over 3,000 charge cycles. The battery is also lighter than the original Delta yet holds the same capacity.
With a 1800W pure sine wave inverter, the Delta II can handle spikes up to 2700W and run most appliances. An innovative battery management system protects the battery.
The Delta II supports up to 500W of solar input for renewable charging and has a variety of ports including USB-C, USB-A, car charging, and AC outlets.
New smart features of the Delta II include built-in WiFi and Bluetooth for app connectivity, allowing remote control and monitoring. The companion EcoFlow app unlocks adjustable charging speeds, UPS capabilities, and more.
With the ability to connect additional batteries like the EcoFlow Delta Max or a second Delta II, capacity can be expanded up to 3040Wh for longer runtimes.
The Delta II strives for maximum versatility as a home backup power supply, for RV and camping, emergencies, and more. With a 5 year warranty and cutting edge features, it aims to provide premium performance.