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Ecoflow

Ecoflow DELTA Max Extra Battery

Ecoflow DELTA Max Extra Battery

$1,199.00 USD
$1,599.00 USD $1,199.00 USD
Sale Sold out

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. 

 

Free Shipping

Free Ground Shipping On Order Over $40, all the time.

Price Match Guarantee

We guarantee we offer the best pricing around. Found it cheaper elsewhere online? Just let us know, and as long as we can verify, we'll match the total price you're seeing elsewhere.

Truly Helpful Customer Service

We're not here to just give you a canned answer and send you on your way. We take pride in providing an expert opinion to truly help you make an informed condition that's going to be best for you.

Warranty

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Why We Like It

Why Backup Power

True Peace of Mind

We truly believe in the power of backup power systems to give you the independence and peace of mind to be able to weather whatever life throws at you.

Whether it's security through storms, or power in the back-country where you need it most, we've got you covered.