Customer reviews from ecoflow
EcoFlow - DELTA 2 Max 2048Wh Smart Extra Battery
Average customer rating
4.8
(24 Reviews)
Rating breakdown 24 reviews
5 Stars
18
4 Stars
6
3 Stars
0
2 Stars
0
1 Star
0
Customer Reviews for EcoFlow - DELTA 2 Max 2048Wh Smart Extra Battery
Customer Rating
5
Gives me the capacity i needed!
on October 11, 2023
Posted by: Dogishappy1
from Birmingham, AL
Gender:Male
I have an HOA that does not allow Solar Panels to be permanently attached to the property. To get around this, I manually set up solar panels every time it needs a charge. I like using the Delta 2 Max to power my PC setup, and this extra battery gives me more days between recharges. Given the added convenience, I will be using much more solar in my day to day life. I LOVE the storage compartment, I will never loose the cable with this!
My only complaint is how much solar energy input does not transfer to charging, but I recognize this as a limitation of the technology. I didn't find this information in any of the reviews, so I'm placing my findings here. Of course your results may vary, but I have observed approximately 87% of Solar Input converting to Battery Input.
Written by a customer while visiting ecoflow
Posted by: Bill 007
from Orlando Florida
Gender:Male
Verified Purchase:Yes
This battery goes well with my Delta 2. Gives me more reserve power. Great connections and works seamlessly together. Love the screen.
Written by a customer while visiting ecoflow
Posted by: Jones1
from Texas
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Double up the capacity is a must. I’m running my backyard shed air conditioner. With the delta 2 max and extra battery. I do use ac charging to supplement my lack of solar production. I will be adding another battery and more solar panels later.
Written by a customer while visiting ecoflow
Posted by: CarStudio
from Sonora
Verified Purchase:Yes
I could not be happier with my EcoFlow experience! It will help tremendously during the random power outages here in rural California
Written by a customer while visiting ecoflow
Posted by: kory
from PA
Frequency of use:Monthly
Gender:Male
Verified Purchase:Yes
Fits perfectly and adds needed capacity. A must have accessory for the Delta 2 max.
Written by a customer while visiting ecoflow
Posted by: Nuccard
from St Augustine Florida
Gender:Male
Verified Purchase:Yes
Purchased this battery a few weeks ago and used it along side my new Delta max 2...Its the perfect sized system for my needs...Two thumbs up..
Written by a customer while visiting ecoflow
Posted by: E Malnburg
from Pioneer, CA
Frequency of use:Monthly
Gender:Male
Verified Purchase:Yes
Great add-on. It double the capacity of the EcoFlow Delta 2 Max. Super easy to use.
Written by a customer while visiting ecoflow
Posted by: DDot
from California
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Great job on creating a product that has the ability to save life.When power goes down this unit will help keep things running smoothly
Written by a customer while visiting ecoflow