EcoFlow
EcoFlow DELTA 2 Max Portable Power Station 2300W | Smart Extra Battery 2048Wh
EcoFlow DELTA 2 Max Portable Power Station 2300W | Smart Extra Battery 2048Wh
The EcoFlow DELTA 2 Max Portable Power Station with Smart Extra Battery delivers 2048Wh expandable LFP battery capacity and 2300W AC output for dependable backup power. Designed for home backup, outdoor adventures, RV travel, emergency preparedness, and solar energy storage, it offers fast charging, long battery life, and clean, quiet portable power wherever you need it.
ECOFLOW DELTA 2 Max
Portable Power Station | 2,048Wh LFP Battery, 2,400W AC Output, 6.1kWh Expandable β Detailed technical specifications
Battery & Capacity
Base Capacity
2,048 Wh
Expandable Capacity
Up to 6,144 Wh (6.1 kWh) with up to 2Γ Smart Extra Batteries
Battery Chemistry
LFP / LiFePOβ (Lithium Iron Phosphate)
Cycle Life
3,000+ cycles to 80%+ capacity (~10 years daily use)
BMS Protection
Over-voltage, overload, over-temperature, short-circuit, low-temperature protection
Power Output Ports
AC Outlets
6x (US) / 4x (EU/UK) Β· 2,400W total (Surge: 4,800W)
X-Boost Output
Runs appliances up to 3,100Wβ3,400W without overloading
USB-A Output
2Γ ports (5V / 2.4A, 12W Max per port)
USB-A Fast Charge
2Γ ports (5/9/12V, 18W Max per port)
USB-C Output
2Γ ports (5/9/12/15/20V, 5A, 100W Max per port)
Car Power Output
1Γ port (12.6V, 10A, 126W Max)
DC5521 Output
2Γ ports (12.6V, 3A, 38W Max per port)
Charging & Input Speeds
AC Wall Outlet
1,800W β 2,300W Max Β· 0β80% in 53 mins Β· 0β100% in ~81 mins
Solar Input
Dual ports (11β60V, 15A, 500W per port / 1,000W total) Β· 0β100% in ~2.3 hours
Dual AC + Solar
Combined up to 2,400W input Β· 0β80% in 43 mins
Car Charging
12V / 24V battery, 8A Β· ~21 hours (12V) Β· ~10 hours (24V)
Physical & Connectivity
Dimensions
49.7 Γ 24.2 Γ 30.5 cm (19.6 Γ 9.5 Γ 12.0 in)
Net Weight
23 kg (approx. 50.7 lbs)
EPS / UPS Function
Less than 20 ms switchover time for essential backup
Noise Level
As low as 30 dB (at lower output levels)
App Control
Wi-Fi & Bluetooth Β· Custom charge speeds, solar prioritization, real-time monitoring
