Specs of DELTA 2 (5 Year Warranty) |
Capacity |
1024 Wh |
Extra Battery |
Support one DELTA 2 extra battery or DELTA Max extra battery |
AC Output |
6 outlets, 1800W total (Surge 2700W) |
Max Device(s) Power (with X-Boost) |
2200W |
USB-A Output |
2 ports, 5V, 2.4A, 12W Max |
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 |
Car Power Output |
1 port, 12.6V, 10A, 126W Max |
DC5521 Output |
2 ports, 12.6V, 3A, 38W Max |
AC Charging |
1200W |
Solar Charging |
11-60V, 15A, 500W max |
Car Charging |
Support 12V/24V battery, 8A |
DC Charging |
1100W |
Battery Chemistry |
LFP (LiFePO4 battery) |
Cycle Life |
3000 cycles to 80+% capacity |
Connectivity |
Wi-Fi & Bluetooth |
Dimensions |
15.7 x 8.3 x 11 in / 400 x 211 x 281 mm |
Net Weight |
27 lbs / 12 kg |
EcoFlow DELTA MAX Extra Battery Specs (3 Year Warranty) |
Net Weight |
Approx. 40 lbs (18 kg) |
Dimension |
18.3 x 9.3 x 11.1 in (46.4 x 23.5 x 28.3 cm) |
Charge Temperature |
32 to 113°F (0 to 45°C) |
Discharge Temperature |
-4 to 113°F (-20 to 45°C) |
Warranty |
24 months |
Capacity |
2016Wh |
Cell Chemistry |
NCM |
Cycle life |
800 Cycles to 80%+ capacity |
Management Systems |
BMS, Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection |
Testing and certification |
UL CE FCC ROHS Telec |
Extra Battery Port Input |
50.4V, 1800W Max (X-Stream and solar dual charging) |
Extra Battery Port Output |
43V-58.4V 3200W Max |
Smart Generator |
Supported (sold separately) |