website
100% secure shopping
Reliable warranty
Free shipping

EcoFlow DELTA Max Smart Extra Battery

Regular price
R 31,999.00
Sale
R 31,999.00
Regular price
R 31,999.00
Sold out
Unit price
per 

As low as $88/mo or 0% APR.

View cart

Even more capacity Pair 2x Smart Batteries with the DELTA Max and reach a staggering 6048Wh capacity, giving you the option of more power for longer.

Intelligent charging Looking to recharge your Smart Battery? Connect your additional battery to DELTA Max whilst it's charging and add juice to your Smart Battery simultaneously.

Rapid emergency power By pairing your Smart Battery with the EcoFlow Smart Generator, you can get a 1800W DC rapid recharge. With that, you’ll be prepared in any emergency.

Be two steps ahead The front of the device is equipped with a smart LCD screen. This gives you real-time data on output and input levels, remaining battery life and the time left before recharge is needed.

Customer reviews

4.0 563 Reviews
  • 5 star
    75%
  • 4 star
    60%
  • 3 star
    10%
  • 2 star
    8%
  • 1 star
    1%
100% secure shopping
Reliable warranty
Free shipping

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

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)

*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.

Customer Reviews

Based on 6 reviews
100%
(6)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
K
Kevin R
Delta Max ecosystem is awesome!

The whole Delta Max ecosystem is fantastic. I’ve been using different solar generator and power pack systems for several years now, and Ecoflow is definitely the gold standard. Love the Delta Max and extra battery, perfect size and function for backup and mobile power.

C
Corey
Great product

Works great. I am currently using it as an UPS to power my computer.

C
COL (Ret.)
Eco Flow Max Smart Battery is a Buddy (to Eco Flow

In a world of declining Lithium and chip availability, I was delighted to find this battery on sale from Eco Flow right after I purchased the generator. It charged and discharged, per the owner's manual and literature advises. I purchased it for SHTF scenarios and so there it now sits inside it's Faraday bag @ 30% charge awaiting it's day to be recharged to 60% in three months and discharged down again to 30%. Hopefully, I'll never need it but if I do, I'm very comfortable that Eco Flow has provided me the product to keep things going on my end.

A
Andrewp
Come what may I'm ready

I have two of these batteries for my unit, I will have a good extended time for backup. With global warming no one knows when they will lose power. If I need to evacuate I have power on the road i can even put in the trunk of car to have power. I also use a solar panel.

j
jimmym
Good mate to Delta Max

Like the Delta Max and with as much total energy but without the user controls. Easy to connect too.