EcoFlow Delta 2 Max Portable Power Station – 2048Wh | Expandable to 6144Wh | LFP Battery | 2400W AC Output

Experience power that lasts longer, charges faster, and adapts smarter with the EcoFlow Delta 2 Max Portable Power Station (EFDELTA2Max-UK). With expandable capacity, industry-leading LFP battery life, fast solar + AC charging, and intelligent app control, it’s the ultimate off-grid or emergency power solution for homes, camping, caravans, and businesses.

Product Features

Expandable Capacity – Up to 6kWh for Complete Home Backup

The EcoFlow Delta 2 Max starts with a robust 2048Wh capacity, expandable to 6144Wh with two Smart Extra Batteries. Whether you need backup for critical home devices or extended outdoor power, this modular system grows with your needs.

Long-Lasting LFP Battery – 3000+ Cycles for 10-Year Daily Use

With LiFePO4 (LFP) battery chemistry, enjoy over 3000 full charge cycles while retaining 80% of the original capacity—offering 6× longer life than comparable models. Built tough for over a decade of reliable energy.

Run 99% of Appliances – X-Boost up to 3100W Output

With a 2400W AC output (surge up to 4800W) and X-Boost mode supporting up to 3100W, power large devices such as air conditioners, kettles, and microwaves without overload risks. Supports simultaneous charging of up to 13 devices.

Fastest Recharging – AC + Solar in 43 Minutes

Recharge from 0–80% in just 43 minutes using AC + 600W solar input. Or hit 80% in 53 minutes via AC alone, thanks to X-Stream Fast Charging. Ready when you need it most.

Maximize Solar Power – Dual Solar Input with MPPT

Utilize up to 1000W solar input via dual MPPT-enabled ports. Connect multiple PV arrays with unmatched efficiency (99% MPPT), and recharge fully in just 2.3 hours using 2x 400W or 4x 220W bifacial EcoFlow panels.

Intelligent App Control – Take Full Command

Via the EcoFlow app, customize your energy preferences, prioritize solar or AC charging, receive low-battery alerts, enable “Always-On” AC mode, and track power usage—all from your phone.

Whisper-Quiet Operation – Only 30 dB

At just 30 decibels, the Delta 2 Max runs quieter than a library, even while powering your essentials. Perfect for indoor use, nighttime operation, or stealthy camping setups.

Smart Energy Savings – Pair with PowerStream

Connect with an EcoFlow PowerStream microinverter to store solar energy for later use—cutting down your electricity bill and ensuring power during peak demand periods.

Product Specifications

• Battery Capacity: 2048Wh
• Expandable: Up to 6144Wh (2× Delta 2 Max Smart Extra Batteries)
• Battery Chemistry: LiFePO4 (LFP)
• Cycle Life: 3000+ cycles to 80%
• AC Output: 4 ports, 2400W total (Surge 4800W)
• X-Boost Output: Up to 3100W
• USB-A Output (x2): 5V, 2.4A, 12W Max per port
• USB-A Fast Charge (x2): 5V/2.4A, 9V/2A, 12V/1.5A, 18W Max
• USB-C Output (x2): 5/9/12/15/20V, 5A, 100W Max per port
• Car Power Output: 12.6V, 10A, 126W Max
• DC5521 Output (x2): 12.6V, 3A, 38W Max per port
• AC Input: 220-240V, 50/60Hz, 10A Max
• AC Fast Charging: X-Stream, up to 2300W
• Solar Charging Input: 11–60V, 15A Max per port (dual port, 1000W total)
• Car Charging: Supports 12V/24V batteries, 8A
• Connectivity: Wi-Fi & Bluetooth
• Noise Level: 30 dB
• Dimensions: 497 × 242 × 305 mm
• Weight: 23 kg

Solar Charging Times

• 1000W Input: ~2.3 hours
• 880W Input: ~2.6 hours
• 800W Input: ~2.8 hours

What’s in the Box

• 1 × EcoFlow Delta 2 Max Portable Power Station
• 1 × AC Charging Cable
• 1 × Car Charging Cable
• 1 × DC5521 to DC5525 Cable
• 1 × User Manual

Note: The solar-to-XT60 charging cable is included only with the purchase of EcoFlow Portable Solar Panels.

Warranty

• 3-Year Limited Warranty
• Warranty void if damaged due to misuse, third-party solar panel use, or electrical surges.