EcoFlow DELTA Max Smart Extra Battery
Approx. 40 lbs (18 kg)
18.3 x 9.3 x 11.1 in (46.4 x 23.5 x 28.3 cm)
32 to 113°F (0 to 45°C)
-4 to 113°F (-20 to 45°C)
800 Cycles to 80%+ capacity
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
Supported (sold separately)
*Please Note: The above weight, size, etc. have certain measurement errors. Please refer to the actual measurement.
Whether the product can be charged or discharged depends on the actual temperature of the battery pack.