EcoFlow
EcoFlow DELTA 2 Portable Power Station - ZMR330-US
EcoFlow DELTA 2 Portable Power Station - ZMR330-US
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EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first!
EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green.
Features
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Industry’s fastest AC and solar charging
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World’s fastest AC charging provided by X-Stream technology
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The fastest solar charging
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The only Smart Generator ecosystem in the industry
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Industry’s longest-lasting power station, 10 years
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Industry’s only expandable capacity, from 1 kWh- 3kWh
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Industry’s highest AC output of 1800W, and most outlets
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Industry’s most complete ecosystem
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Industry’s only Smart APP controlled portable power station
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5 Year Warranty

Tesla Battery's Technology
Say goodbye to technology that's made to die in a couple of months. Delta 2's LiFePO4 battery chemistry gives you years of regular use until hitting 80% of its original capacity.
At the heart of the new EcoFlow DELTA 2 is the LFP battery; this is the same type they use in Tesla vehicles and boasts a lifetime six times greater than the industry average at 500 cycles. As a result, this power station has the potential to be re-charged 3,000 times over its lifetime.
Expandable capacity for your needs
It's original 1kWh capacity provides you with enough energy for your essentials for hours. Need more? Link it to the Delta 2 Extra Battery to reach 2048kWh, or couple it with a Delta Max Extra Battery to hit 3040kWh. Best home backup for your loved ones.
Huge AC Output

The fastest charging on the market

Lasts 6x longer
Smart Portable Power Station

Specifications
Product Name | EcoFlow DELTA 2 (5 Year Warranty) |
Capacity | 1024Wh, expandable with 1*DELTA 2 extra battery / DELTA Max extra battery / Smart Generator |
AC Input | 1200W Max, 0-80% in 50 mins, 100% in 80mins |
AC Output | US: 6 outlets, 1800W total (Surge 2700W), X-Boost 2200W, 6 outlets |
High voltage: 4 outlets, 1800W total (Surge 2700W), X-Boost 2400W, 4 outlets | |
DC Outlets | USB-A *2 / USB-A fast charge *2 / USB-C *2 / Car power outlet*1 / DC5521*2 |
Solar Input | 500W Max, 11-60V, 15A |
Battery | LFP chemistry , 3000 cycles to 80% capacity |
Connection | Wi-Fi, Bluetooth |
Version |
100-120V: US, JP 220-240V: EU, UK, CN, AU, KR, Intl, CH, ZA |
Dimension | 15.7 x 8.3 x 11 in / 400 x 211 x 281 mm |
Weight | 27 lbs / 12 kg |
What’s in the box | DELTA 2, AC charging cable, car charging cable, DC5521 to DC5525 cable, user manual, app quick start guide, warranty card |
Package Includes
1. DELTA 2
2. AC charging cable
3. Car charging cable
4. DC5521 to DC5525 cable
5. User Manual
6. App Quick Start Guide
7. Warranty Card
Product Manual
Videos
What Our Experts Think
- continuous power (up to 2,400W surge), capable of charging and running devices like phones, laptops, lights, and even small appliances like mini-fridges, making it ideal for camping, RVing, and emergency backup.
- Rapid Recharge: The DELTA 2 is designed to recharge quickly, reaching 80% in just 50 minutes through a wall outlet, and can be fully recharged in under 1.5 hours. This fast turnaround is perfect for people on the go who need reliable power quickly.
- Multiple Charging Options: It offers versatile charging methods, including AC, DC, and solar power options, with the ability to recharge via an AC outlet, carport, or solar panels, making it an all-around solution for various power needs.
- Lightweight & Compact Design: At just 12.6 kg (28 lbs), the DELTA 2 is lightweight compared to other portable power stations in its category, enhancing portability and ease of use while traveling or on outdoor adventures.
- Solar Charging Ready: It’s fully compatible with EcoFlow solar panels (sold separately), allowing you to recharge using clean, renewable energy—perfect for off-grid setups or eco-conscious users.
- Sustainable and Eco-Friendly: The DELTA 2 provides a green solution for off-grid living and outdoor activities, offering a quieter, more environmentally-friendly alternative to traditional gas-powered generators.
- Smart Features: EcoFlow’s app allows for real-time monitoring and management of your DELTA 2, offering visibility of the battery’s status, health, and charging progress directly from your phone.
- Reliable Emergency Backup: With its large battery capacity and robust power output, the DELTA 2 is an excellent emergency backup power source for home use, providing electricity for essential appliances in the event of a power outage.
- Expandable Battery Options: The DELTA 2 supports the addition of extra battery packs, providing you with the option to increase your storage capacity when you need even more power for extended trips or larger demands.
Q&A
Q: What is the EcoFlow DELTA 2 Portable Power Station?
A: The EcoFlow DELTA 2 is a compact, high-capacity portable power station designed to deliver reliable energy for a wide range of devices and appliances. With a 1024Wh capacity, it is ideal for outdoor activities, emergency power, or off-grid living.
Q: What devices can the DELTA 2 power?
A: The DELTA 2 can power a variety of devices, such as smartphones, laptops, lights, small refrigerators, cameras, medical devices, and other electronics. It is perfect for camping, RV trips, or emergency situations.
Q: How many output ports does the DELTA 2 have?
A: The DELTA 2 features multiple output options, including AC outlets, DC ports, USB-A, and USB-C ports, enabling you to charge or power up to 6 devices at once.
Q: How fast does the DELTA 2 recharge?
A: The DELTA 2 recharges in just 1 hour via an AC wall outlet. It can also be recharged using solar panels (with an input of up to 300W), making it a reliable option for off-grid use.
Q: Can I recharge the DELTA 2 using solar power?
A: Yes, the DELTA 2 is compatible with solar panels and can recharge with up to 300W input, providing a sustainable way to keep it powered during outdoor adventures or in emergencies.
Q: How long can the DELTA 2 power my devices?
A: The runtime depends on the devices you are using. For example, it can power a 60W mini-fridge for around 17 hours, charge a smartphone up to 60 times, or run a 100W device for approximately 10 hours.
Q: Is the DELTA 2 portable?
A: Yes, the DELTA 2 is designed for portability, weighing 12.3 kg (27 lbs) and featuring a handle for easy transport. It is compact enough to fit in your car or RV for outdoor activities.
Q: Does the DELTA 2 come with a warranty?
A: Yes, the EcoFlow DELTA 2 comes with a 24-month warranty, ensuring the quality and reliability of the product.
Q: Can the DELTA 2 be used in combination with other EcoFlow products?
A: Yes, the DELTA 2 is compatible with other EcoFlow products, such as additional solar panels or extra batteries, allowing you to expand your off-grid power system for larger setups.
Maintenance Tips
- Regular Charging: Keep the DELTA 2 charged periodically, even when not in use. Avoid letting the battery fully discharge or stay at 100% for long periods to preserve its lifespan.
- Proper Storage: Store the DELTA 2 in a cool, dry place. Avoid exposure to extreme temperatures (above 113°F/45°C or below -4°F/-20°C) to protect the internal components and battery.
- Monitor Battery Health: Use the EcoFlow app or the display screen to monitor the battery status and health. If you notice a significant drop in performance or charging ability, consider reaching out to EcoFlow support for advice.
- Regular Cleaning: Clean the exterior regularly using a soft, damp cloth to remove dust, dirt, and debris. Avoid abrasive materials that can scratch the surface.
- Check Ports and Connections: Inspect the input and output ports for dirt or dust buildup. Gently clean the ports with a dry cloth to ensure they stay free of obstructions.
- Avoid Overloading: Never exceed the DELTA 2's maximum power output rating. Overloading can cause damage to the unit and shorten its lifespan.
- Run Periodically: If the DELTA 2 is not used frequently, turn it on every month for a short period to ensure it remains in good condition and the battery stays healthy.
- Protection from Moisture: Keep the DELTA 2 dry and avoid using it in wet environments. If it gets wet, ensure it is thoroughly dried before using it again.
- Use with Compatible Devices: Always use the DELTA 2 with devices that are within its recommended power output range. This ensures safe, efficient use and prevents damage to the unit.
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