---
product_id: 400279567
title: "EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV"
brand: "ef ecoflow"
price: "€ 3360.34"
currency: EUR
in_stock: true
reviews_count: 10
category: "Ef Ecoflow"
url: https://www.desertcart.fr/products/400279567-ef-ecoflow-delta-pro-extra-battery-3600wh-2-7h-to
store_origin: FR
region: France
---

# 2.7H Ultra-Fast Full Charge Smart App Remote Monitoring 3600Wh Expandable Capacity EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV

**Brand:** ef ecoflow
**Price:** € 3360.34
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your life without limits — because downtime is so last decade.

## Quick Answers

- **What is this?** EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV by ef ecoflow
- **How much does it cost?** € 3360.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/400279567-ef-ecoflow-delta-pro-extra-battery-3600wh-2-7h-to)

## Best For

- ef ecoflow enthusiasts

## Why This Product

- Trusted ef ecoflow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Charge Anywhere, Anytime:** 6500W MultiCharge technology lets you power up quickly wherever life takes you.
- • **Plug & Play Peace of Mind:** Seamless integration with DELTA Pro for clean, safe, and reliable home backup power.
- • **Stay Informed, Stay Ahead:** Bright LCD and EcoFlow app provide real-time battery status and control at your fingertips.
- • **Emergency Ready with DC Fast Charge:** 1800W DC fast charge via EcoFlow Smart Generator keeps you powered even off-grid.
- • **Double Your Power, Double Your Freedom:** Expand your DELTA Pro capacity from 3.6kWh to 7.2kWh for uninterrupted days of essential power.

## Overview

The EF ECOFLOW DELTA Pro Extra Battery is a high-capacity 3600Wh lithium battery designed to double your DELTA Pro power supply to 7.2kWh. It supports ultra-fast 2.7-hour charging with 6500W MultiCharge, offers 1800W DC fast charging via EcoFlow Smart Generator, and features a bright LCD plus smart app control for real-time monitoring. Ideal for home backup, camping, RVs, and emergency use, it delivers clean, reliable power with plug-and-play convenience.

## Description

desertcart.com : EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV : Patio, Lawn & Garden

Review: Absolute game-changer for vendor markets! - We’ve been using the EF ECOFLOW Portable Power Station 3600Wh DELTA Pro to run our heat press at vendor markets, and this thing is an absolute beast. It handles the load with zero issues. No voltage drops, no struggling, just smooth and consistent power the entire time. The 3600W output is more than enough for our setup, and having five 120V AC outlets makes it super easy to plug in everything we need without juggling extension cords. It fires up fast, runs quiet, and gives us total peace of mind when we’re on-site and making products live. Battery life is impressive. We can run multiple presses without constantly stressing about recharge time, and the build quality feels solid and professional. It’s clearly designed for real work, not just camping or emergency backup. If you do markets, pop-ups, mobile businesses, or anything that needs serious, reliable power without a generator, this is 100% worth it. One of the best investments we’ve made for our business. 💪🔋
Review: So worth the purchase. - I bought this so I can run my home oxygen concentrator when the power goes out. Yes it is heavy to move around, but being able to have it inside is a plus. As soon as it arrived, I charged it up, did the firmware update and then I put my concentrator on it with just the generator, no additional battery. I had 10 hours 47 minutes available. That's awesome. Times that by 2 and that's the power I have before zero. A good set of solar panels will keep this running at peak. Cloudy days or night, I have a generator to recharge. Total peace of mind knowing between this and my tanks I will not run out of oxygen. I wish I could give this 5 more stars. I love this product.

## Features

- Expandable Capacity. With a extra battery, DELTA Pro can expand capacity from 3.6kWh to 7.2kWh for battery backup power supply. That’ll give you days of power for your essential appliances.
- Charge Anytime, Anywhere. DELTA Pro’s extra battery benefits from all the charging methods DELTA Pro has, including 6500W MultiCharge. That means you can charge anytime, anywhere as long as your extra battery is connected to DELTA Pro. Once connected, they’ll charge/discharge in unison, keeping the battery percent level across both units.
- Ready for Any Emergency. When the going gets tough and you’re out of charge options, get a 1800W DC fast charge with EcoFlow Smart Generator (sold separately). Just plug the generator directly into your extra battery via the port on the back. This works even when disconnected from your DELTA Pro.
- Stay Informed. The extra battery sports a bright LCD screen on the front of the unit giving you all the info you need. Output, input, remaining charge and time remaining. It’s all there. Need on the go info? The EcoFlow app can tell you all that & a whole lot more.
- Smart Control. DELTA Pro’s extra battery can be monitored from the EcoFlow app, allowing you to monitor & control your batteries from afar.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PBMZ5WT |
| Best Sellers Rank | #17,595 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #76 in Outdoor Generators |
| Brand | EF ECOFLOW |
| Color | Black |
| Date First Available | December 28, 2021 |
| Engine Type | 4 Stroke |
| Fuel Type | Battery Powered |
| Included Components | Extra Battery, Charge Cable, Hand Cover, User Manual |
| Item Weight | 105 pounds |
| Item model number | EFD500 |
| Manufacturer | ECOFLOW |
| Model Name | EFD500-EB |
| Output Wattage | 3000 |
| Power Source | Battery Powered |
| Product Dimensions | 25"L x 11.2"W x 16.4"H |
| Recommended Uses For Product | outdoor |
| Special Feature | Plug&Play home backup solution, clean and safe power, long-lasting LFP battery |
| Starting Wattage | 3600 Watts |
| Total Power Outlets | 6 |
| UPC | 842783147097 |
| Voltage | 120 Volts |
| Wattage | 3600 watts |

## Product Details

- **Brand:** EF ECOFLOW
- **Fuel Type:** Battery Powered
- **Included Components:** Extra Battery, Charge Cable, Hand Cover, User Manual
- **Item Weight:** 105 Pounds
- **Output Wattage:** 3000
- **Power Source:** Battery Powered
- **Recommended Uses For Product:** outdoor
- **Special Feature:** Plug&Play home backup solution, clean and safe power, long-lasting LFP battery
- **Voltage:** 120 Volts
- **Wattage:** 3600 watts

## Images

![EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV - Image 1](https://m.media-amazon.com/images/I/51wwVOccO4L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does it come with solar panels**
A: Unfortunately, No the EcoFlow Generators do not come with Solar Panels.  This product is rated by all the critics as being nothing but Top Shelf Cutting Edge Technology.  With this being the case, EcoFlow probably made the decision not to include panels with the Generator, because everyone has different needs and a different budget.  When I initially bought my EcoFlow Pro, I only purchased one panel. One is better than none.  As, time went on, I bought 3 more panels, so charging time would be faster.  EchoFlow sells different watt panels. 160W panels cannot be be mixed with 400W panels. When you buy panels, if you go with 160W, then the panels all connected must all be 160W. If 400W panels are in your budget, then you must use all 400W panels in your hook up. That’s how the EcoFlow Tech described it to me.

**Q: What is the best set of solar panels to get for charging the delta pro 3.6KWH batteries?**
A: The key to using solar panels with your ecoflow is you will need to link them in series.  You are limited to 15 Amps.  This also means you can't use commercial-grade panels, as most of those are much higher than 15 Amps.  If you link them in parallel, you will overcharge the ecoflow pros and it will shut down.  You are limited to a total of 1600W max, 11-150V DC, and 15 Amps.

**Q: I am sure the answer is yes but i want to confirm.  can i use an existing gas generator to charge the ecoflow?**
A: Yes!  I do it all the time. Just use heavy gauge (10 gauge) extension cords, to get the fastest recharge rate.

**Q: Why is this called a "solar generator"? Can it generate energy from the sun? Is this false advertising?**
A: with solar panels yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolute game-changer for vendor markets!
*by T***S on January 25, 2026*

We’ve been using the EF ECOFLOW Portable Power Station 3600Wh DELTA Pro to run our heat press at vendor markets, and this thing is an absolute beast. It handles the load with zero issues. No voltage drops, no struggling, just smooth and consistent power the entire time. The 3600W output is more than enough for our setup, and having five 120V AC outlets makes it super easy to plug in everything we need without juggling extension cords. It fires up fast, runs quiet, and gives us total peace of mind when we’re on-site and making products live. Battery life is impressive. We can run multiple presses without constantly stressing about recharge time, and the build quality feels solid and professional. It’s clearly designed for real work, not just camping or emergency backup. If you do markets, pop-ups, mobile businesses, or anything that needs serious, reliable power without a generator, this is 100% worth it. One of the best investments we’ve made for our business. 💪🔋

### ⭐⭐⭐⭐⭐ So worth the purchase.
*by S***N on March 7, 2026*

I bought this so I can run my home oxygen concentrator when the power goes out. Yes it is heavy to move around, but being able to have it inside is a plus. As soon as it arrived, I charged it up, did the firmware update and then I put my concentrator on it with just the generator, no additional battery. I had 10 hours 47 minutes available. That's awesome. Times that by 2 and that's the power I have before zero. A good set of solar panels will keep this running at peak. Cloudy days or night, I have a generator to recharge. Total peace of mind knowing between this and my tanks I will not run out of oxygen. I wish I could give this 5 more stars. I love this product.

### ⭐⭐⭐⭐⭐ • EcoFlow DELTA 3: A Dependable Portable Power Station
*by A***Z on January 3, 2026*

I’m very impressed with the EcoFlow DELTA 3 portable power station. It delivers fast charging, reliable performance, and plenty of power for a variety of needs — whether it’s for home backup, outdoor adventures, or emergency situations. With its high-capacity battery and strong 1800 W output (3600 W surge), it can run most household appliances and electronics without trouble. ￼ One of the standout features is how quickly it charges using multiple input options — AC, solar, or car — giving flexibility no matter where you are. ￼ The unit also includes multiple output ports, so you can power several devices at once, from phones and laptops to refrigerators and fans. ￼ The build quality feels solid, and the battery uses durable LiFePO₄ cells designed for long life, meaning this power station should stay dependable for years. ￼ Overall, it’s a well-rounded and powerful portable energy solution that I’d definitely recommend for anyone needing reliable off-grid or backup power.

## Frequently Bought Together

- EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV
- EF ECOFLOW DELTA Pro & DELTA Pro Extra Battery Protective Cover, Waterproof, Dustproof Cover, Easy Access Design for Outdoor or Indoor Use
- EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-13*