With LFP cells, DELTA 2 Max is safe, durable, and highly efficient.
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10-Year Long-lasting LFP Battery
Durable, Safe, Lightweight
With its upgraded LFP battery chemistry, DELTA 2 Max has a lifespan of 3000 complete cycles until it reduces to 80% capacity. You'll get pretty much 10 years of power, even if you use it every day. That's 6× longer than other power stations with a similar capacity and output.
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LFP Battery Chemistry
That's 6× longer than other power stations with a similar capacity and output.
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Advanced BMS Protection
A built-in battery management system regulates vitals, including voltage, current, and temperature, keeping DELTA 2 Max safe, secure, and built to stand the test of time.
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Protective Layers Inside and Out
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A rubber anti-slip base and a highly-rated UL94-5VA fire-resistant casing offer multiple layers of protection.
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Robust Design
Made with a sturdy one-piece design, DELTA 2 Max is designed for the rough and tumble of portability. Each port is reinforced, protecting them against wear and tear.
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Upgraded Tech, Lighter Weight
Even with its upgraded LFP battery, DELTA 2 Max is still 30% lighter than similar power stations on the market.
Run 99% of Appliances with X-Boost
Power pretty much anything with up to 3400W Output
DELTA Max powers almost all the devices you need with a large 2400W AC output. With X-Boost proprietary technology, run appliances with an output of up to 3400W. Compared with similar portable power stations, DELTA 2 Max can power more devices while also preventing overloading and overheating.
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120V Home Backup: Power through outages
Power your essential appliances with a hefty 2400W AC output by connecting DELTA 2 Max (2kWh) and up to two Smart Extra Batteries (6kWh) with your home's transfer switch for partial home backup. With a plug-and-play design, it's easier than ever to prepare for blackouts.
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Expandable up to 6kWh
Triple the power
Take DELTA 2 Max with you anywhere as a solo unit or connect it with two Extra Batteries for up to 6kWh of home backup.
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Experience the world's fastest 43 minute recharge
Fuel Up 80% in Only 43 Mins*
With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour.
*When combined solar and AC input is 2400W.
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99% MPPT Efficiency
Maximise solar generation during daylight hours
EcoFlow's smart (MPPT) algorithm automatically detects voltage and current in real-time to give you optimum solar generation throughout the day, even during cold and cloudy days. With a solar input of 1000W, connect up to 2 EcoFlow 400W Portable Solar Panels or 4 sets of 220W Bifacial Solar Panels.
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Extensive 5-Year Warranty
With one of the most comprehensive warranties in the industry, we go the extra mile to give you peace of mind.
DELTA 2 Series
Expandable LFP Battery Power Solution
DELTA 2 offers capacities of 1-3kWh, while DELTA 2 Max provides energy storage from 2-6kWh. Get 10 years of daily use before hitting 80% of its original capacity. That’s down to its LiFePO4 battery chemistry, giving you 3000 full cycles for a 6× longer life.
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What's in the box
DELTA 2 Max
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AC Charging Cable
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Car Charging Cable
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DC5521 to DC5525 Cable
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Specs
- Capacity -2048Wh
- Extra Battery -Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery
- AC Output - 120vac @ 15amp - 6 outlets, 2400W total (Surge 4800W)
- Max Device(s) Power (with X-Boost) -X-Boost 3400 W
- USB-A Output -2 ports, 5V, 2.4A, 12W Max per port
- USB-A Fast Charge -2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
- USB-C Output -2 ports, 5/9/12/15/20V, 5A, 100W Max per port
- Car Power Output -1 port, 12.6V, 10A, 126W Max
- DC5521 Output -2 ports, 12.6V, 3A, 38W Max per port
- AC Charging -X-stream Fast Charge 1800W, 15A
- AC Input Voltage - 100-120V~ max. 15A 50Hz/60Hz
- Solar Charging - 11-60V 15A, single port 500W; dual port 1,000W
- Car Charging - Support 12V/24V battery, 8A
- EcoFlow WAVE& WAVE 2 & GACIER &Smart generator - Supported
- Battery Chemistry -LFP (LiFePO4 battery)
- Cycle Life -3000 cycles to 80+% capacity
- Connectivity - Wi-Fi & Bluetooth
- Dimensions - 497 × 242 × 305 mm /19.6 × 9.5 × 12 in
- Net weight (lbs) -50 lbs
- Net weight (kg) -23kg