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EcoFlow DELTA Pro + Smart Extra Battery - Off Grid Stores
by EcoFlow

EcoFlow DELTA Pro + Smart Extra Battery

EcoFlow DELTA Pro + Smart Extra Battery

SKU: DELTAPro-DELTAProEB-US
Save $524.99 Save $524.99
$4,023.99
$4,023.99 - $4,023.99
$4,023.99
$3,499.00
$3,499.00 - $3,499.00
$3,499.00
Availability:
in stock, ready to be shipped

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Product Highlights
  • First portable home battery designed for home backup
  • 3.6-25kWh expandable capacity with DELTA Pro Smart Extra Battery
  • 3600W-7200W AC output for 99% appliances
  • Plug & Play home backup solution
  • Incredible 6500W MultiCharge, 2.7 hours AC charging
  • Industry first: recharge at thousands of EV stations worldwide
  • Long-lasting LFP battery supports up to 10 years
Why Buy From Us?

- Help Support Small Family Owned Business

- Our Team Has Actual Knowledge Of Our Products

- You Will Talk To A Real Person In The USA When You Call

- We Guarantee To Match The Lowest Prices On The Internet

- Our Items Are Located In The USA

- We Actually Live Off-Grid Unlike Some Of Our Competitors

Best Price Guarantee

Shop with confidence, as we guarantee the best prices available.

If you come across an item at a lower price on a competitor's website, we'll gladly match it.

Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

EcoFlow DELTA Pro + Smart Extra Battery

EcoFlow DELTA Pro + Smart Extra Battery

The portable home battery - DELTA Pro sports a 3.6kWh capacity that can be expanded all the way to 25kWh. The kicker? You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup.

Power pretty much anything - DELTA Pro leads the industry when it comes to AC output. With 3600W you’ve got a portable generator that can power heavy-duty appliances such as dryers, AC units & more. Need even more power? Pair two units together to hit a massive 7200W.  

Expandable capacity - This add-on battery connects with a DELTA Pro to double total capacity to 7200Wh. Connect two of them to DELTA Pro for a staggering 10.8kWh to use off-grid.

Convenient recharging - Recharging from solar panels, AC outlets, EV charging stations, or our Smart Generator is easy. Plug the Extra Battery into DELTA Pro and they will recharge and discharge in tandem. 

Portable & Lightweight - With an input of 400W, this is one of the most powerful foldable solar panels on the market.  Weighing only 12.5 kg, the lightweight design and built-in shoulder strap makes it ideal for outdoor adventurers. 

Self-supporting - The protective case conveniently turns into a stand that adjusts from 40-90° allowing the solar panels to capture the most rays. 

 

Specifications:

Delta Pro Solar Generator
General Info
Net Weight 99 lbs
Dimension (L × W × H) 25 in × 11 in × 16 in
Capacity 3,600Wh, 48V=
Wi-Fi Frequency Range: 2412-2462MHz
Maximum Output Power: 0.05862W
Bluetooth Frequency Range: 2402-2480MHz
maximum Output Power: 0.0006W
Output Ports
AC (×5) Pure sine wave, 3,600W total
(surge 7,200W), 120V~ (60Hz)
USB-A (×2) 5V 2.4A, 12W Max per port, total 24W
USB-A Fast Charging (×2) 5V 2.4A 9V 2A 12V 1.5A,
18W Max per port, total 36W
USB-C (×2) 5/9/12/15/20V 5A,
100W Max per port, total 200W
Car Charger 12.6V 10A, 126W Max
DC5521 Output (×2) 12.6V 3A, 38W Max per port
Anderson Output 12.6V 30A, 378W Max
Input Ports
AC Charge 120V~ 1,800W Max, 240V~ 3,000W Max
AC Input Voltage 100-120V~ 15A, 220-240V~ 12.5A, 50Hz/60Hz
Solar Charger 11-150V 15A Max, 1,600W Max
Car Charger Supports 12V/24V Battery, default 8A
Battery Info
Cell Chemistry LFP
Cycle Life 3,500 cycles to 80% + capacity
Protection Type Over Voltage Protection,
Overload Protection,
OverTemperature Protection,
Short circuit protection, Low
Temperature Protection,
Low Voltage Protection,Over Protection
Operating Temperature
Optimal Operating Temperature 68℉ ~ 86℉
Discharging Temperature 14℉ ~ 113℉
Charging Temperature 32℉ ~ 113℉
Storage Temperature 14℉ ~ 113℉
(optimal: 68°F-86°F)
EcoFlow DELTA Pro 3600Wh Smart Extra Battery
General Info
Net weight 84 lbs
Dimensions 25 in × 11.2 in × 16.4 in
Capacity 3,600Wh 48V
Input Port
Extra Battery Port Input 48V 3,200W Max
Output Port
Extra Battery Port Output 45V-54V 4,260W Max
Battery Info
Cell Chemistry LFP
Cycle Life 3,500 cycles to 80% + capacity
Protection Overload Protection,
Over Temperature Protection,
Short Circuit protection,
Low Temperature Protection, Low
Voltage Protection, Overcurrent Protection
Environmental Operating Temperature
Optimal Operating Temperature 68°F to 86°F
Discharging Temperature 14°F to 113°F
Charging Temperature 32°F to 113°F
Storage Temperature 14°F to 113°F (Optimal: 68°F to 86°F)

PACKAGE INCLUDES

Delta Pro Solar Generator

Delta Pro Solar Generator

x 1

EcoFlow Car Charging Cable (1.5m)

x 1

EcoFlow AC Charging Cable (1.5m)

x 1

DC5521-DC5525 Cable

x 1

Handle Covers

x 2

Delta Pro User Manual

x 1

EcoFlow Warranty Card

x 1
Delta Pro Smart Extra Battery

Delta Pro Smart Extra Battery

x 1

Delta Pro Extra Battery Cable

x 1

Handle Covers

x 2

Delta Pro Extra Battery User Manual

x 1

EcoFlow Warranty Card

x 1

Frequently Asked Questions

What's the max input DELTA Pro can achieve?

When charging DELTA Pro and its extra battery together, you can reach 6500W max charging speeds by combining AC, solar and Smart Generator methods. For DELTA Pro single unit, you can recharge it at standard wall outlets (1800W max), at EV station (3400W max)/Smart Home Panel/240V outlets (3000W max).

How many solar panels can I use at the same time?

It depends on the combined voltage and current of the solar panels you choose. It's fine as long as the solar panels use MC4 connectors and their combined voltage and current are within 11-150 volts and under 15 amps.

Can I run a 240V device on the 120V US version?

You'll need to connect two DELTA Pro units to power 240V electronics. You can do this by: 1) the Double Voltage Hub and use the AC outlets on the hub, or 2) the Smart Home Panel and use your home's 240V outlets (you'll need to setup 240V wiring on the Smart Home Panel during installation).

How do I update the firmware?

First of all, make sure your DELTA Pro is connected to the EcoFlow App using Internet mode. Secondly, go to the Firmware section in the Setting of the DELTA Pro you're looking to upgrade. Check for the latest firmware and follow the steps to finish the upgrade.

How do I recharge DELTA Pro at 200V-240V in a 100V-120V region?

The cable provided with your DELTA Pro won’t plug into higher-voltage outlets, and you’ll need a third party adapter/charging cable.

What battery does the product use?

High-quality LFP battery

What devices can the product’s AC output port power?

With 3600W rated power and 7200W peak power, the product’s AC output ports can power most household appliances. Before you use it, we recommend that you confirm the power of the appliances first and ensure the sum power of all loaded appliances is lower than that of the rated power.

How long can the product charge my devices?

The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.

How do I know if the product is charging?

When it’s charging, the remaining charging time will be shown on the LCD Screen. Meanwhile, the charging indicator icon begins to rotate with the remaining battery percentage and the input power shown on the right of the circle.

How do I clean the product?

Gently wipe it with a dry, soft, clean cloth or paper towel.

How do I store the product?

Before storing, please turn off the product first, and then store it in a dry and ventilated place at room temperature. Do not place it near water sources. For long-term storage, please discharge and recharge it every three months to extend its battery life (See "Storage and Maintaince" for details).

Can I bring the product on a plane?

No.

Product Documents:

EcoFlow DELTA Pro Solar Generator User Manual

download
Download Now >

EcoFlow DELTA Pro 3600Wh Smart Extra Battery User Manual

download
Download Now >

Customer Reviews

Based on 5 reviews
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T
Thanh Nguyen (Madison, US)
works as expected!

Was a little concerned when seeing the box was damaged by FEDEX, but the item was ok when tested. So far so good!

S
Stephen L.
Quick emergency power

I was glad I found Offgrid stores after a lot of research. My research included checking reviews and ratings that showed they were a reputable company. I was surprised at the speed at which my order was delivered. I have a portable generator for hurricane outages but needed something quick to get power since recently being put on oxygen. I just had a spring storm about three days after receiving my EcoFlow that knocked out power for about 8 hours. I ran my oxygen concentrator, fan, tv, lights and internet and it barely touched the battery percentage. I was very pleased . Did not put up a picture because I just had a makeshift array of extension cords but plan to get a system set up soon.

B
Bryan Kotait (Denver, US)
Great price great product

Bought from off grid because they have competitive prices but no sales tax. Have come back several times to repurchase other items and always initiate my Solar purchases here it seems now.

R
Robert Abrahamson (Phoenix, US)
Very Happy

Great Deal.
Prompt Delivery.
Great Response via Email.
I will return for more products in the future
and highly recommend your company to others.
Robert in Apache Junction AZ.

M
Matthew Kiesling (Albuquerque, US)
EcoFlow Delta Pro Bundle

All good as Offgrid confirmed, shipped and all in expected time frame. No damage on receipt and up and operational out of the box!