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EcoFlow DELTA Max Extra Battery

by EcoFlow
Save 33% Save 33%
Original price $1,499.99
Original price $1,499.99 - Original price $1,499.99
Original price $1,499.99
Current price $999.00
$999.00 - $999.00
Current price $999.00

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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.


  Specifications DELTA Max Smart Extra Battery
General Capacity 2016Wh
Net weight Approx. 40lbs /18 kg
Dimension 18.3*9.3*11.1 in / 46.4*23.5*28.3cm
Certificates UL CE FCC RoHS Telec
Wi-Fi NA
Bluetooth NA
Extra Battery NA
Input AC charging NA
Solar charging
Car charging
Battery Battery Chemistry NCM
Cycle life 800 cycles to 80% capacity
Warranty 3 Years
What's in the box -DELTA Max Smart Extra Battery
-DELTA Max Extra Battery Cable
-User Manual

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