EcoFlow DELTA Max Smart Extra Battery

The New DELTA MAX Extra Battery Doubles or Triples your Battery Power on the Delta Max. Make it a triple Double or triple the capacity of DELTA Max to 4032Wh or 6048Wh, longer runtime for your key appliances. Charge anytime, anywhere  DELTA Max’s Smart Extra Battery benefits from all the charging methods DELTA Max has, that means you can charge anytime, anywhere as long as your extra battery is connected to DELTA Max. Once connected, they’ll charge/discharge in unison, keeping the battery percent level across both units. Ready for any emergency Get a 1800W DC fast charge with EcoFlow Smart Generator (sold separately). Just plug the generator directly into your extra battery via the extra battery port. This works even when disconnected from your DELTA Max. Stay informed The Smart Extra Battery has a bright LCD screen on the front of the unit giving you all the info you need. Output, input, remaining charge and time remaining. DOUBLE CAPACITY FROM 2016Wh to 4032Wh The DELTA Max Extra Battery attaches to the DELTA Max to double the capacity of the unit from 2016Wh to 4032Wh. This provides a cost-effective way to upgrade the DELTA Max's capacity. DELTA Max Extra Battery   Specs 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 Shelf Life 1 year (after fully charged) 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)     DELTA Max Extra Battery Specifications Capacity 2016 wH Weight 40 lbs Dimension 18.3 x 9.3 11.1 inch Battery Chemistry NCM Cycle Life 800 cycles to 80% capacity Warranty 3 years